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Commit fc3730fc authored by Vladislav Vinogradov's avatar Vladislav Vinogradov
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gpuwarping module for image warping

parent 71eeaa72
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modules/gpu/CMakeLists.txt
View file @ fc3730fc
...@@ -6,7 +6,7 @@ set(the_description "GPU-accelerated Computer Vision") ...@@ -6,7 +6,7 @@ set(the_description "GPU-accelerated Computer Vision")
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations -Wshadow -Wunused-parameter) ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations -Wshadow -Wunused-parameter)
ocv_define_module(gpu opencv_gpuarithm opencv_gpufilters opencv_gpuimgproc ocv_define_module(gpu opencv_gpuarithm opencv_gpufilters opencv_gpuwarping opencv_gpuimgproc
opencv_gpufeatures2d opencv_gpuvideo opencv_gpucalib3d opencv_gpuobjdetect) opencv_gpufeatures2d opencv_gpuvideo opencv_gpucalib3d opencv_gpuobjdetect)
if(HAVE_CUDA) if(HAVE_CUDA)
......
modules/gpu/include/opencv2/gpu.hpp
View file @ fc3730fc
...@@ -46,6 +46,7 @@ ...@@ -46,6 +46,7 @@
#include "opencv2/core/gpumat.hpp" #include "opencv2/core/gpumat.hpp"
#include "opencv2/gpuarithm.hpp" #include "opencv2/gpuarithm.hpp"
#include "opencv2/gpufilters.hpp" #include "opencv2/gpufilters.hpp"
#include "opencv2/gpuwarping.hpp"
#include "opencv2/gpuimgproc.hpp" #include "opencv2/gpuimgproc.hpp"
#include "opencv2/gpufeatures2d.hpp" #include "opencv2/gpufeatures2d.hpp"
#include "opencv2/gpuvideo.hpp" #include "opencv2/gpuvideo.hpp"
......
modules/gpuarithm/doc/operations_on_matrices.rst
View file @ fc3730fc
...@@ -272,3 +272,166 @@ Normalizes the norm or value range of an array. ...@@ -272,3 +272,166 @@ Normalizes the norm or value range of an array.
:param cvt_buf: Optional buffer to avoid extra memory allocations. It is resized automatically. :param cvt_buf: Optional buffer to avoid extra memory allocations. It is resized automatically.
.. seealso:: :ocv:func:`normalize` .. seealso:: :ocv:func:`normalize`
gpu::mulSpectrums
---------------------
Performs a per-element multiplication of two Fourier spectrums.
.. ocv:function:: void gpu::mulSpectrums( const GpuMat& a, const GpuMat& b, GpuMat& c, int flags, bool conjB=false, Stream& stream=Stream::Null() )
:param a: First spectrum.
:param b: Second spectrum with the same size and type as ``a`` .
:param c: Destination spectrum.
:param flags: Mock parameter used for CPU/GPU interfaces similarity.
:param conjB: Optional flag to specify if the second spectrum needs to be conjugated before the multiplication.
Only full (not packed) ``CV_32FC2`` complex spectrums in the interleaved format are supported for now.
.. seealso:: :ocv:func:`mulSpectrums`
gpu::mulAndScaleSpectrums
-----------------------------
Performs a per-element multiplication of two Fourier spectrums and scales the result.
.. ocv:function:: void gpu::mulAndScaleSpectrums( const GpuMat& a, const GpuMat& b, GpuMat& c, int flags, float scale, bool conjB=false, Stream& stream=Stream::Null() )
:param a: First spectrum.
:param b: Second spectrum with the same size and type as ``a`` .
:param c: Destination spectrum.
:param flags: Mock parameter used for CPU/GPU interfaces similarity.
:param scale: Scale constant.
:param conjB: Optional flag to specify if the second spectrum needs to be conjugated before the multiplication.
Only full (not packed) ``CV_32FC2`` complex spectrums in the interleaved format are supported for now.
.. seealso:: :ocv:func:`mulSpectrums`
gpu::dft
------------
Performs a forward or inverse discrete Fourier transform (1D or 2D) of the floating point matrix.
.. ocv:function:: void gpu::dft( const GpuMat& src, GpuMat& dst, Size dft_size, int flags=0, Stream& stream=Stream::Null() )
:param src: Source matrix (real or complex).
:param dst: Destination matrix (real or complex).
:param dft_size: Size of a discrete Fourier transform.
:param flags: Optional flags:
* **DFT_ROWS** transforms each individual row of the source matrix.
* **DFT_SCALE** scales the result: divide it by the number of elements in the transform (obtained from ``dft_size`` ).
* **DFT_INVERSE** inverts DFT. Use for complex-complex cases (real-complex and complex-real cases are always forward and inverse, respectively).
* **DFT_REAL_OUTPUT** specifies the output as real. The source matrix is the result of real-complex transform, so the destination matrix must be real.
Use to handle real matrices ( ``CV32FC1`` ) and complex matrices in the interleaved format ( ``CV32FC2`` ).
The source matrix should be continuous, otherwise reallocation and data copying is performed. The function chooses an operation mode depending on the flags, size, and channel count of the source matrix:
* If the source matrix is complex and the output is not specified as real, the destination matrix is complex and has the ``dft_size`` size and ``CV_32FC2`` type. The destination matrix contains a full result of the DFT (forward or inverse).
* If the source matrix is complex and the output is specified as real, the function assumes that its input is the result of the forward transform (see the next item). The destination matrix has the ``dft_size`` size and ``CV_32FC1`` type. It contains the result of the inverse DFT.
* If the source matrix is real (its type is ``CV_32FC1`` ), forward DFT is performed. The result of the DFT is packed into complex ( ``CV_32FC2`` ) matrix. So, the width of the destination matrix is ``dft_size.width / 2 + 1`` . But if the source is a single column, the height is reduced instead of the width.
.. seealso:: :ocv:func:`dft`
gpu::ConvolveBuf
----------------
.. ocv:struct:: gpu::ConvolveBuf
Class providing a memory buffer for :ocv:func:`gpu::convolve` function, plus it allows to adjust some specific parameters. ::
struct CV_EXPORTS ConvolveBuf
{
Size result_size;
Size block_size;
Size user_block_size;
Size dft_size;
int spect_len;
GpuMat image_spect, templ_spect, result_spect;
GpuMat image_block, templ_block, result_data;
void create(Size image_size, Size templ_size);
static Size estimateBlockSize(Size result_size, Size templ_size);
};
You can use field `user_block_size` to set specific block size for :ocv:func:`gpu::convolve` function. If you leave its default value `Size(0,0)` then automatic estimation of block size will be used (which is optimized for speed). By varying `user_block_size` you can reduce memory requirements at the cost of speed.
gpu::ConvolveBuf::create
------------------------
.. ocv:function:: gpu::ConvolveBuf::create(Size image_size, Size templ_size)
Constructs a buffer for :ocv:func:`gpu::convolve` function with respective arguments.
gpu::convolve
-----------------
Computes a convolution (or cross-correlation) of two images.
.. ocv:function:: void gpu::convolve(const GpuMat& image, const GpuMat& templ, GpuMat& result, bool ccorr=false)
.. ocv:function:: void gpu::convolve( const GpuMat& image, const GpuMat& templ, GpuMat& result, bool ccorr, ConvolveBuf& buf, Stream& stream=Stream::Null() )
:param image: Source image. Only ``CV_32FC1`` images are supported for now.
:param templ: Template image. The size is not greater than the ``image`` size. The type is the same as ``image`` .
:param result: Result image. If ``image`` is *W x H* and ``templ`` is *w x h*, then ``result`` must be *W-w+1 x H-h+1*.
:param ccorr: Flags to evaluate cross-correlation instead of convolution.
:param buf: Optional buffer to avoid extra memory allocations and to adjust some specific parameters. See :ocv:struct:`gpu::ConvolveBuf`.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`gpu::filter2D`
gpu::copyMakeBorder
-----------------------
Forms a border around an image.
.. ocv:function:: void gpu::copyMakeBorder(const GpuMat& src, GpuMat& dst, int top, int bottom, int left, int right, int borderType, const Scalar& value = Scalar(), Stream& stream = Stream::Null())
:param src: Source image. ``CV_8UC1`` , ``CV_8UC4`` , ``CV_32SC1`` , and ``CV_32FC1`` types are supported.
:param dst: Destination image with the same type as ``src``. The size is ``Size(src.cols+left+right, src.rows+top+bottom)`` .
:param top:
:param bottom:
:param left:
:param right: Number of pixels in each direction from the source image rectangle to extrapolate. For example: ``top=1, bottom=1, left=1, right=1`` mean that 1 pixel-wide border needs to be built.
:param borderType: Border type. See :ocv:func:`borderInterpolate` for details. ``BORDER_REFLECT101`` , ``BORDER_REPLICATE`` , ``BORDER_CONSTANT`` , ``BORDER_REFLECT`` and ``BORDER_WRAP`` are supported for now.
:param value: Border value.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`copyMakeBorder`
modules/gpuarithm/perf/perf_core.cpp
View file @ fc3730fc
...@@ -2411,7 +2411,7 @@ CV_ENUM(ThreshOp, cv::THRESH_BINARY, cv::THRESH_BINARY_INV, cv::THRESH_TRUNC, cv ...@@ -2411,7 +2411,7 @@ CV_ENUM(ThreshOp, cv::THRESH_BINARY, cv::THRESH_BINARY_INV, cv::THRESH_TRUNC, cv
DEF_PARAM_TEST(Sz_Depth_Op, cv::Size, MatDepth, ThreshOp); DEF_PARAM_TEST(Sz_Depth_Op, cv::Size, MatDepth, ThreshOp);
PERF_TEST_P(Sz_Depth_Op, Threshold, PERF_TEST_P(Sz_Depth_Op, ImgProc_Threshold,
Combine(GPU_TYPICAL_MAT_SIZES, Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F, CV_64F), Values(CV_8U, CV_16U, CV_32F, CV_64F),
ALL_THRESH_OPS)) ALL_THRESH_OPS))
......
modules/gpufeatures2d/CMakeLists.txt
View file @ fc3730fc
...@@ -6,4 +6,4 @@ set(the_description "GPU-accelerated Feature Detection and Description") ...@@ -6,4 +6,4 @@ set(the_description "GPU-accelerated Feature Detection and Description")
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4100 /wd4324 /wd4512 -Wundef -Wmissing-declarations -Wshadow -Wunused-parameter) ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4100 /wd4324 /wd4512 -Wundef -Wmissing-declarations -Wshadow -Wunused-parameter)
ocv_define_module(gpufeatures2d opencv_features2d opencv_gpufilters opencv_gpuimgproc) ocv_define_module(gpufeatures2d opencv_features2d opencv_gpufilters opencv_gpuwarping)
modules/gpufeatures2d/src/precomp.hpp
View file @ fc3730fc
...@@ -49,8 +49,7 @@ ...@@ -49,8 +49,7 @@
#include "opencv2/gpufeatures2d.hpp" #include "opencv2/gpufeatures2d.hpp"
#include "opencv2/gpuarithm.hpp" #include "opencv2/gpuarithm.hpp"
#include "opencv2/gpuimgproc.hpp" #include "opencv2/gpuwarping.hpp"
#include "opencv2/features2d.hpp" #include "opencv2/features2d.hpp"
#include "opencv2/core/gpu_private.hpp" #include "opencv2/core/gpu_private.hpp"
......
modules/gpuimgproc/doc/image_processing.rst
View file @ fc3730fc
...@@ -97,18 +97,6 @@ Computes a squared integral image. ...@@ -97,18 +97,6 @@ Computes a squared integral image.
gpu::columnSum
------------------
Computes a vertical (column) sum.
.. ocv:function:: void gpu::columnSum(const GpuMat& src, GpuMat& sum)
:param src: Source image. Only ``CV_32FC1`` images are supported for now.
:param sum: Destination image of the ``CV_32FC1`` type.
gpu::cornerHarris gpu::cornerHarris
--------------------- ---------------------
Computes the Harris cornerness criteria at each image pixel. Computes the Harris cornerness criteria at each image pixel.
...@@ -155,139 +143,6 @@ Computes the minimum eigen value of a 2x2 derivative covariation matrix at each ...@@ -155,139 +143,6 @@ Computes the minimum eigen value of a 2x2 derivative covariation matrix at each
gpu::mulSpectrums
---------------------
Performs a per-element multiplication of two Fourier spectrums.
.. ocv:function:: void gpu::mulSpectrums( const GpuMat& a, const GpuMat& b, GpuMat& c, int flags, bool conjB=false, Stream& stream=Stream::Null() )
:param a: First spectrum.
:param b: Second spectrum with the same size and type as ``a`` .
:param c: Destination spectrum.
:param flags: Mock parameter used for CPU/GPU interfaces similarity.
:param conjB: Optional flag to specify if the second spectrum needs to be conjugated before the multiplication.
Only full (not packed) ``CV_32FC2`` complex spectrums in the interleaved format are supported for now.
.. seealso:: :ocv:func:`mulSpectrums`
gpu::mulAndScaleSpectrums
-----------------------------
Performs a per-element multiplication of two Fourier spectrums and scales the result.
.. ocv:function:: void gpu::mulAndScaleSpectrums( const GpuMat& a, const GpuMat& b, GpuMat& c, int flags, float scale, bool conjB=false, Stream& stream=Stream::Null() )
:param a: First spectrum.
:param b: Second spectrum with the same size and type as ``a`` .
:param c: Destination spectrum.
:param flags: Mock parameter used for CPU/GPU interfaces similarity.
:param scale: Scale constant.
:param conjB: Optional flag to specify if the second spectrum needs to be conjugated before the multiplication.
Only full (not packed) ``CV_32FC2`` complex spectrums in the interleaved format are supported for now.
.. seealso:: :ocv:func:`mulSpectrums`
gpu::dft
------------
Performs a forward or inverse discrete Fourier transform (1D or 2D) of the floating point matrix.
.. ocv:function:: void gpu::dft( const GpuMat& src, GpuMat& dst, Size dft_size, int flags=0, Stream& stream=Stream::Null() )
:param src: Source matrix (real or complex).
:param dst: Destination matrix (real or complex).
:param dft_size: Size of a discrete Fourier transform.
:param flags: Optional flags:
* **DFT_ROWS** transforms each individual row of the source matrix.
* **DFT_SCALE** scales the result: divide it by the number of elements in the transform (obtained from ``dft_size`` ).
* **DFT_INVERSE** inverts DFT. Use for complex-complex cases (real-complex and complex-real cases are always forward and inverse, respectively).
* **DFT_REAL_OUTPUT** specifies the output as real. The source matrix is the result of real-complex transform, so the destination matrix must be real.
Use to handle real matrices ( ``CV32FC1`` ) and complex matrices in the interleaved format ( ``CV32FC2`` ).
The source matrix should be continuous, otherwise reallocation and data copying is performed. The function chooses an operation mode depending on the flags, size, and channel count of the source matrix:
* If the source matrix is complex and the output is not specified as real, the destination matrix is complex and has the ``dft_size`` size and ``CV_32FC2`` type. The destination matrix contains a full result of the DFT (forward or inverse).
* If the source matrix is complex and the output is specified as real, the function assumes that its input is the result of the forward transform (see the next item). The destination matrix has the ``dft_size`` size and ``CV_32FC1`` type. It contains the result of the inverse DFT.
* If the source matrix is real (its type is ``CV_32FC1`` ), forward DFT is performed. The result of the DFT is packed into complex ( ``CV_32FC2`` ) matrix. So, the width of the destination matrix is ``dft_size.width / 2 + 1`` . But if the source is a single column, the height is reduced instead of the width.
.. seealso:: :ocv:func:`dft`
gpu::ConvolveBuf
----------------
.. ocv:struct:: gpu::ConvolveBuf
Class providing a memory buffer for :ocv:func:`gpu::convolve` function, plus it allows to adjust some specific parameters. ::
struct CV_EXPORTS ConvolveBuf
{
Size result_size;
Size block_size;
Size user_block_size;
Size dft_size;
int spect_len;
GpuMat image_spect, templ_spect, result_spect;
GpuMat image_block, templ_block, result_data;
void create(Size image_size, Size templ_size);
static Size estimateBlockSize(Size result_size, Size templ_size);
};
You can use field `user_block_size` to set specific block size for :ocv:func:`gpu::convolve` function. If you leave its default value `Size(0,0)` then automatic estimation of block size will be used (which is optimized for speed). By varying `user_block_size` you can reduce memory requirements at the cost of speed.
gpu::ConvolveBuf::create
------------------------
.. ocv:function:: gpu::ConvolveBuf::create(Size image_size, Size templ_size)
Constructs a buffer for :ocv:func:`gpu::convolve` function with respective arguments.
gpu::convolve
-----------------
Computes a convolution (or cross-correlation) of two images.
.. ocv:function:: void gpu::convolve(const GpuMat& image, const GpuMat& templ, GpuMat& result, bool ccorr=false)
.. ocv:function:: void gpu::convolve( const GpuMat& image, const GpuMat& templ, GpuMat& result, bool ccorr, ConvolveBuf& buf, Stream& stream=Stream::Null() )
:param image: Source image. Only ``CV_32FC1`` images are supported for now.
:param templ: Template image. The size is not greater than the ``image`` size. The type is the same as ``image`` .
:param result: Result image. If ``image`` is *W x H* and ``templ`` is *w x h*, then ``result`` must be *W-w+1 x H-h+1*.
:param ccorr: Flags to evaluate cross-correlation instead of convolution.
:param buf: Optional buffer to avoid extra memory allocations and to adjust some specific parameters. See :ocv:struct:`gpu::ConvolveBuf`.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`gpu::filter2D`
gpu::MatchTemplateBuf gpu::MatchTemplateBuf
--------------------- ---------------------
.. ocv:struct:: gpu::MatchTemplateBuf .. ocv:struct:: gpu::MatchTemplateBuf
...@@ -305,6 +160,8 @@ Class providing memory buffers for :ocv:func:`gpu::matchTemplate` function, plus ...@@ -305,6 +160,8 @@ Class providing memory buffers for :ocv:func:`gpu::matchTemplate` function, plus
You can use field `user_block_size` to set specific block size for :ocv:func:`gpu::matchTemplate` function. If you leave its default value `Size(0,0)` then automatic estimation of block size will be used (which is optimized for speed). By varying `user_block_size` you can reduce memory requirements at the cost of speed. You can use field `user_block_size` to set specific block size for :ocv:func:`gpu::matchTemplate` function. If you leave its default value `Size(0,0)` then automatic estimation of block size will be used (which is optimized for speed). By varying `user_block_size` you can reduce memory requirements at the cost of speed.
gpu::matchTemplate gpu::matchTemplate
---------------------- ----------------------
Computes a proximity map for a raster template and an image where the template is searched for. Computes a proximity map for a raster template and an image where the template is searched for.
...@@ -342,39 +199,6 @@ Computes a proximity map for a raster template and an image where the template i ...@@ -342,39 +199,6 @@ Computes a proximity map for a raster template and an image where the template i
.. seealso:: :ocv:func:`matchTemplate` .. seealso:: :ocv:func:`matchTemplate`
gpu::remap
--------------
Applies a generic geometrical transformation to an image.
.. ocv:function:: void gpu::remap( const GpuMat& src, GpuMat& dst, const GpuMat& xmap, const GpuMat& ymap, int interpolation, int borderMode=BORDER_CONSTANT, Scalar borderValue=Scalar(), Stream& stream=Stream::Null() )
:param src: Source image.
:param dst: Destination image with the size the same as ``xmap`` and the type the same as ``src`` .
:param xmap: X values. Only ``CV_32FC1`` type is supported.
:param ymap: Y values. Only ``CV_32FC1`` type is supported.
:param interpolation: Interpolation method (see :ocv:func:`resize` ). ``INTER_NEAREST`` , ``INTER_LINEAR`` and ``INTER_CUBIC`` are supported for now.
:param borderMode: Pixel extrapolation method (see :ocv:func:`borderInterpolate` ). ``BORDER_REFLECT101`` , ``BORDER_REPLICATE`` , ``BORDER_CONSTANT`` , ``BORDER_REFLECT`` and ``BORDER_WRAP`` are supported for now.
:param borderValue: Value used in case of a constant border. By default, it is 0.
:param stream: Stream for the asynchronous version.
The function transforms the source image using the specified map:
.. math::
\texttt{dst} (x,y) = \texttt{src} (xmap(x,y), ymap(x,y))
Values of pixels with non-integer coordinates are computed using the bilinear interpolation.
.. seealso:: :ocv:func:`remap`
gpu::cvtColor gpu::cvtColor
----------------- -----------------
...@@ -414,185 +238,6 @@ The methods support arbitrary permutations of the original channels, including r ...@@ -414,185 +238,6 @@ The methods support arbitrary permutations of the original channels, including r
gpu::resize
---------------
Resizes an image.
.. ocv:function:: void gpu::resize(const GpuMat& src, GpuMat& dst, Size dsize, double fx=0, double fy=0, int interpolation = INTER_LINEAR, Stream& stream = Stream::Null())
:param src: Source image.
:param dst: Destination image with the same type as ``src`` . The size is ``dsize`` (when it is non-zero) or the size is computed from ``src.size()`` , ``fx`` , and ``fy`` .
:param dsize: Destination image size. If it is zero, it is computed as:
.. math::
\texttt{dsize = Size(round(fx*src.cols), round(fy*src.rows))}
Either ``dsize`` or both ``fx`` and ``fy`` must be non-zero.
:param fx: Scale factor along the horizontal axis. If it is zero, it is computed as:
.. math::
\texttt{(double)dsize.width/src.cols}
:param fy: Scale factor along the vertical axis. If it is zero, it is computed as:
.. math::
\texttt{(double)dsize.height/src.rows}
:param interpolation: Interpolation method. ``INTER_NEAREST`` , ``INTER_LINEAR`` and ``INTER_CUBIC`` are supported for now.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`resize`
gpu::warpAffine
-------------------
Applies an affine transformation to an image.
.. ocv:function:: void gpu::warpAffine( const GpuMat& src, GpuMat& dst, const Mat& M, Size dsize, int flags=INTER_LINEAR, int borderMode=BORDER_CONSTANT, Scalar borderValue=Scalar(), Stream& stream=Stream::Null() )
:param src: Source image. ``CV_8U`` , ``CV_16U`` , ``CV_32S`` , or ``CV_32F`` depth and 1, 3, or 4 channels are supported.
:param dst: Destination image with the same type as ``src`` . The size is ``dsize`` .
:param M: *2x3* transformation matrix.
:param dsize: Size of the destination image.
:param flags: Combination of interpolation methods (see :ocv:func:`resize`) and the optional flag ``WARP_INVERSE_MAP`` specifying that ``M`` is an inverse transformation ( ``dst=>src`` ). Only ``INTER_NEAREST`` , ``INTER_LINEAR`` , and ``INTER_CUBIC`` interpolation methods are supported.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`warpAffine`
gpu::buildWarpAffineMaps
------------------------
Builds transformation maps for affine transformation.
.. ocv:function:: void gpu::buildWarpAffineMaps(const Mat& M, bool inverse, Size dsize, GpuMat& xmap, GpuMat& ymap, Stream& stream = Stream::Null())
:param M: *2x3* transformation matrix.
:param inverse: Flag specifying that ``M`` is an inverse transformation ( ``dst=>src`` ).
:param dsize: Size of the destination image.
:param xmap: X values with ``CV_32FC1`` type.
:param ymap: Y values with ``CV_32FC1`` type.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`gpu::warpAffine` , :ocv:func:`gpu::remap`
gpu::warpPerspective
------------------------
Applies a perspective transformation to an image.
.. ocv:function:: void gpu::warpPerspective( const GpuMat& src, GpuMat& dst, const Mat& M, Size dsize, int flags=INTER_LINEAR, int borderMode=BORDER_CONSTANT, Scalar borderValue=Scalar(), Stream& stream=Stream::Null() )
:param src: Source image. ``CV_8U`` , ``CV_16U`` , ``CV_32S`` , or ``CV_32F`` depth and 1, 3, or 4 channels are supported.
:param dst: Destination image with the same type as ``src`` . The size is ``dsize`` .
:param M: *3x3* transformation matrix.
:param dsize: Size of the destination image.
:param flags: Combination of interpolation methods (see :ocv:func:`resize` ) and the optional flag ``WARP_INVERSE_MAP`` specifying that ``M`` is the inverse transformation ( ``dst => src`` ). Only ``INTER_NEAREST`` , ``INTER_LINEAR`` , and ``INTER_CUBIC`` interpolation methods are supported.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`warpPerspective`
gpu::buildWarpPerspectiveMaps
-----------------------------
Builds transformation maps for perspective transformation.
.. ocv:function:: void gpu::buildWarpAffineMaps(const Mat& M, bool inverse, Size dsize, GpuMat& xmap, GpuMat& ymap, Stream& stream = Stream::Null())
:param M: *3x3* transformation matrix.
:param inverse: Flag specifying that ``M`` is an inverse transformation ( ``dst=>src`` ).
:param dsize: Size of the destination image.
:param xmap: X values with ``CV_32FC1`` type.
:param ymap: Y values with ``CV_32FC1`` type.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`gpu::warpPerspective` , :ocv:func:`gpu::remap`
gpu::rotate
---------------
Rotates an image around the origin (0,0) and then shifts it.
.. ocv:function:: void gpu::rotate(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift = 0, double yShift = 0, int interpolation = INTER_LINEAR, Stream& stream = Stream::Null())
:param src: Source image. Supports 1, 3 or 4 channels images with ``CV_8U`` , ``CV_16U`` or ``CV_32F`` depth.
:param dst: Destination image with the same type as ``src`` . The size is ``dsize`` .
:param dsize: Size of the destination image.
:param angle: Angle of rotation in degrees.
:param xShift: Shift along the horizontal axis.
:param yShift: Shift along the vertical axis.
:param interpolation: Interpolation method. Only ``INTER_NEAREST`` , ``INTER_LINEAR`` , and ``INTER_CUBIC`` are supported.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`gpu::warpAffine`
gpu::copyMakeBorder
-----------------------
Forms a border around an image.
.. ocv:function:: void gpu::copyMakeBorder(const GpuMat& src, GpuMat& dst, int top, int bottom, int left, int right, int borderType, const Scalar& value = Scalar(), Stream& stream = Stream::Null())
:param src: Source image. ``CV_8UC1`` , ``CV_8UC4`` , ``CV_32SC1`` , and ``CV_32FC1`` types are supported.
:param dst: Destination image with the same type as ``src``. The size is ``Size(src.cols+left+right, src.rows+top+bottom)`` .
:param top:
:param bottom:
:param left:
:param right: Number of pixels in each direction from the source image rectangle to extrapolate. For example: ``top=1, bottom=1, left=1, right=1`` mean that 1 pixel-wide border needs to be built.
:param borderType: Border type. See :ocv:func:`borderInterpolate` for details. ``BORDER_REFLECT101`` , ``BORDER_REPLICATE`` , ``BORDER_CONSTANT`` , ``BORDER_REFLECT`` and ``BORDER_WRAP`` are supported for now.
:param value: Border value.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`copyMakeBorder`
gpu::rectStdDev gpu::rectStdDev
------------------- -------------------
Computes a standard deviation of integral images. Computes a standard deviation of integral images.
...@@ -711,68 +356,6 @@ Equalizes the histogram of a grayscale image. ...@@ -711,68 +356,6 @@ Equalizes the histogram of a grayscale image.
gpu::buildWarpPlaneMaps
-----------------------
Builds plane warping maps.
.. ocv:function:: void gpu::buildWarpPlaneMaps( Size src_size, Rect dst_roi, const Mat & K, const Mat& R, const Mat & T, float scale, GpuMat& map_x, GpuMat& map_y, Stream& stream=Stream::Null() )
:param stream: Stream for the asynchronous version.
gpu::buildWarpCylindricalMaps
-----------------------------
Builds cylindrical warping maps.
.. ocv:function:: void gpu::buildWarpCylindricalMaps( Size src_size, Rect dst_roi, const Mat & K, const Mat& R, float scale, GpuMat& map_x, GpuMat& map_y, Stream& stream=Stream::Null() )
:param stream: Stream for the asynchronous version.
gpu::buildWarpSphericalMaps
---------------------------
Builds spherical warping maps.
.. ocv:function:: void gpu::buildWarpSphericalMaps( Size src_size, Rect dst_roi, const Mat & K, const Mat& R, float scale, GpuMat& map_x, GpuMat& map_y, Stream& stream=Stream::Null() )
:param stream: Stream for the asynchronous version.
gpu::pyrDown
-------------------
Smoothes an image and downsamples it.
.. ocv:function:: void gpu::pyrDown(const GpuMat& src, GpuMat& dst, Stream& stream = Stream::Null())
:param src: Source image.
:param dst: Destination image. Will have ``Size((src.cols+1)/2, (src.rows+1)/2)`` size and the same type as ``src`` .
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`pyrDown`
gpu::pyrUp
-------------------
Upsamples an image and then smoothes it.
.. ocv:function:: void gpu::pyrUp(const GpuMat& src, GpuMat& dst, Stream& stream = Stream::Null())
:param src: Source image.
:param dst: Destination image. Will have ``Size(src.cols*2, src.rows*2)`` size and the same type as ``src`` .
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`pyrUp`
gpu::blendLinear gpu::blendLinear
------------------- -------------------
Performs linear blending of two images. Performs linear blending of two images.
...@@ -841,6 +424,8 @@ Performs pure non local means denoising without any simplification, and thus it ...@@ -841,6 +424,8 @@ Performs pure non local means denoising without any simplification, and thus it
:ocv:func:`fastNlMeansDenoising` :ocv:func:`fastNlMeansDenoising`
gpu::FastNonLocalMeansDenoising gpu::FastNonLocalMeansDenoising
------------------------------- -------------------------------
.. ocv:class:: gpu::FastNonLocalMeansDenoising .. ocv:class:: gpu::FastNonLocalMeansDenoising
...@@ -858,6 +443,8 @@ gpu::FastNonLocalMeansDenoising ...@@ -858,6 +443,8 @@ gpu::FastNonLocalMeansDenoising
The class implements fast approximate Non Local Means Denoising algorithm. The class implements fast approximate Non Local Means Denoising algorithm.
gpu::FastNonLocalMeansDenoising::simpleMethod() gpu::FastNonLocalMeansDenoising::simpleMethod()
----------------------------------------------- -----------------------------------------------
Perform image denoising using Non-local Means Denoising algorithm http://www.ipol.im/pub/algo/bcm_non_local_means_denoising with several computational optimizations. Noise expected to be a gaussian white noise Perform image denoising using Non-local Means Denoising algorithm http://www.ipol.im/pub/algo/bcm_non_local_means_denoising with several computational optimizations. Noise expected to be a gaussian white noise
...@@ -882,6 +469,8 @@ This function expected to be applied to grayscale images. For colored images loo ...@@ -882,6 +469,8 @@ This function expected to be applied to grayscale images. For colored images loo
:ocv:func:`fastNlMeansDenoising` :ocv:func:`fastNlMeansDenoising`
gpu::FastNonLocalMeansDenoising::labMethod() gpu::FastNonLocalMeansDenoising::labMethod()
-------------------------------------------- --------------------------------------------
Modification of ``FastNonLocalMeansDenoising::simpleMethod`` for color images Modification of ``FastNonLocalMeansDenoising::simpleMethod`` for color images
...@@ -908,6 +497,8 @@ The function converts image to CIELAB colorspace and then separately denoise L a ...@@ -908,6 +497,8 @@ The function converts image to CIELAB colorspace and then separately denoise L a
:ocv:func:`fastNlMeansDenoisingColored` :ocv:func:`fastNlMeansDenoisingColored`
gpu::alphaComp gpu::alphaComp
------------------- -------------------
Composites two images using alpha opacity values contained in each image. Composites two images using alpha opacity values contained in each image.
......
modules/gpuimgproc/include/opencv2/gpuimgproc.hpp
View file @ fc3730fc
...@@ -60,12 +60,6 @@ enum { ALPHA_OVER, ALPHA_IN, ALPHA_OUT, ALPHA_ATOP, ALPHA_XOR, ALPHA_PLUS, ALPHA ...@@ -60,12 +60,6 @@ enum { ALPHA_OVER, ALPHA_IN, ALPHA_OUT, ALPHA_ATOP, ALPHA_XOR, ALPHA_PLUS, ALPHA
//! Supports CV_8UC4, CV_16UC4, CV_32SC4 and CV_32FC4 types //! Supports CV_8UC4, CV_16UC4, CV_32SC4 and CV_32FC4 types
CV_EXPORTS void alphaComp(const GpuMat& img1, const GpuMat& img2, GpuMat& dst, int alpha_op, Stream& stream = Stream::Null()); CV_EXPORTS void alphaComp(const GpuMat& img1, const GpuMat& img2, GpuMat& dst, int alpha_op, Stream& stream = Stream::Null());
//! DST[x,y] = SRC[xmap[x,y],ymap[x,y]]
//! supports only CV_32FC1 map type
CV_EXPORTS void remap(const GpuMat& src, GpuMat& dst, const GpuMat& xmap, const GpuMat& ymap,
int interpolation, int borderMode = BORDER_CONSTANT, Scalar borderValue = Scalar(),
Stream& stream = Stream::Null());
//! Does mean shift filtering on GPU. //! Does mean shift filtering on GPU.
CV_EXPORTS void meanShiftFiltering(const GpuMat& src, GpuMat& dst, int sp, int sr, CV_EXPORTS void meanShiftFiltering(const GpuMat& src, GpuMat& dst, int sp, int sr,
TermCriteria criteria = TermCriteria(TermCriteria::MAX_ITER + TermCriteria::EPS, 5, 1), TermCriteria criteria = TermCriteria(TermCriteria::MAX_ITER + TermCriteria::EPS, 5, 1),
...@@ -113,42 +107,6 @@ CV_EXPORTS void swapChannels(GpuMat& image, const int dstOrder[4], Stream& strea ...@@ -113,42 +107,6 @@ CV_EXPORTS void swapChannels(GpuMat& image, const int dstOrder[4], Stream& strea
//! Routines for correcting image color gamma //! Routines for correcting image color gamma
CV_EXPORTS void gammaCorrection(const GpuMat& src, GpuMat& dst, bool forward = true, Stream& stream = Stream::Null()); CV_EXPORTS void gammaCorrection(const GpuMat& src, GpuMat& dst, bool forward = true, Stream& stream = Stream::Null());
//! resizes the image
//! Supports INTER_NEAREST, INTER_LINEAR, INTER_CUBIC, INTER_AREA
CV_EXPORTS void resize(const GpuMat& src, GpuMat& dst, Size dsize, double fx=0, double fy=0, int interpolation = INTER_LINEAR, Stream& stream = Stream::Null());
//! warps the image using affine transformation
//! Supports INTER_NEAREST, INTER_LINEAR, INTER_CUBIC
CV_EXPORTS void warpAffine(const GpuMat& src, GpuMat& dst, const Mat& M, Size dsize, int flags = INTER_LINEAR,
int borderMode = BORDER_CONSTANT, Scalar borderValue = Scalar(), Stream& stream = Stream::Null());
CV_EXPORTS void buildWarpAffineMaps(const Mat& M, bool inverse, Size dsize, GpuMat& xmap, GpuMat& ymap, Stream& stream = Stream::Null());
//! warps the image using perspective transformation
//! Supports INTER_NEAREST, INTER_LINEAR, INTER_CUBIC
CV_EXPORTS void warpPerspective(const GpuMat& src, GpuMat& dst, const Mat& M, Size dsize, int flags = INTER_LINEAR,
int borderMode = BORDER_CONSTANT, Scalar borderValue = Scalar(), Stream& stream = Stream::Null());
CV_EXPORTS void buildWarpPerspectiveMaps(const Mat& M, bool inverse, Size dsize, GpuMat& xmap, GpuMat& ymap, Stream& stream = Stream::Null());
//! builds plane warping maps
CV_EXPORTS void buildWarpPlaneMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, const Mat &T, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream = Stream::Null());
//! builds cylindrical warping maps
CV_EXPORTS void buildWarpCylindricalMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream = Stream::Null());
//! builds spherical warping maps
CV_EXPORTS void buildWarpSphericalMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream = Stream::Null());
//! rotates an image around the origin (0,0) and then shifts it
//! supports INTER_NEAREST, INTER_LINEAR, INTER_CUBIC
//! supports 1, 3 or 4 channels images with CV_8U, CV_16U or CV_32F depth
CV_EXPORTS void rotate(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift = 0, double yShift = 0,
int interpolation = INTER_LINEAR, Stream& stream = Stream::Null());
//! computes Harris cornerness criteria at each image pixel //! computes Harris cornerness criteria at each image pixel
CV_EXPORTS void cornerHarris(const GpuMat& src, GpuMat& dst, int blockSize, int ksize, double k, int borderType = BORDER_REFLECT101); CV_EXPORTS void cornerHarris(const GpuMat& src, GpuMat& dst, int blockSize, int ksize, double k, int borderType = BORDER_REFLECT101);
CV_EXPORTS void cornerHarris(const GpuMat& src, GpuMat& dst, GpuMat& Dx, GpuMat& Dy, int blockSize, int ksize, double k, int borderType = BORDER_REFLECT101); CV_EXPORTS void cornerHarris(const GpuMat& src, GpuMat& dst, GpuMat& Dx, GpuMat& Dy, int blockSize, int ksize, double k, int borderType = BORDER_REFLECT101);
...@@ -176,12 +134,6 @@ CV_EXPORTS void matchTemplate(const GpuMat& image, const GpuMat& templ, GpuMat& ...@@ -176,12 +134,6 @@ CV_EXPORTS void matchTemplate(const GpuMat& image, const GpuMat& templ, GpuMat&
//! computes the proximity map for the raster template and the image where the template is searched for //! computes the proximity map for the raster template and the image where the template is searched for
CV_EXPORTS void matchTemplate(const GpuMat& image, const GpuMat& templ, GpuMat& result, int method, MatchTemplateBuf &buf, Stream& stream = Stream::Null()); CV_EXPORTS void matchTemplate(const GpuMat& image, const GpuMat& templ, GpuMat& result, int method, MatchTemplateBuf &buf, Stream& stream = Stream::Null());
//! smoothes the source image and downsamples it
CV_EXPORTS void pyrDown(const GpuMat& src, GpuMat& dst, Stream& stream = Stream::Null());
//! upsamples the source image and then smoothes it
CV_EXPORTS void pyrUp(const GpuMat& src, GpuMat& dst, Stream& stream = Stream::Null());
//! performs linear blending of two images //! performs linear blending of two images
//! to avoid accuracy errors sum of weigths shouldn't be very close to zero //! to avoid accuracy errors sum of weigths shouldn't be very close to zero
CV_EXPORTS void blendLinear(const GpuMat& img1, const GpuMat& img2, const GpuMat& weights1, const GpuMat& weights2, CV_EXPORTS void blendLinear(const GpuMat& img1, const GpuMat& img2, const GpuMat& weights1, const GpuMat& weights2,
...@@ -227,32 +179,6 @@ CV_EXPORTS void Canny(const GpuMat& image, CannyBuf& buf, GpuMat& edges, double ...@@ -227,32 +179,6 @@ CV_EXPORTS void Canny(const GpuMat& image, CannyBuf& buf, GpuMat& edges, double
CV_EXPORTS void Canny(const GpuMat& dx, const GpuMat& dy, GpuMat& edges, double low_thresh, double high_thresh, bool L2gradient = false); CV_EXPORTS void Canny(const GpuMat& dx, const GpuMat& dy, GpuMat& edges, double low_thresh, double high_thresh, bool L2gradient = false);
CV_EXPORTS void Canny(const GpuMat& dx, const GpuMat& dy, CannyBuf& buf, GpuMat& edges, double low_thresh, double high_thresh, bool L2gradient = false); CV_EXPORTS void Canny(const GpuMat& dx, const GpuMat& dy, CannyBuf& buf, GpuMat& edges, double low_thresh, double high_thresh, bool L2gradient = false);
class CV_EXPORTS ImagePyramid
{
public:
inline ImagePyramid() : nLayers_(0) {}
inline ImagePyramid(const GpuMat& img, int nLayers, Stream& stream = Stream::Null())
{
build(img, nLayers, stream);
}
void build(const GpuMat& img, int nLayers, Stream& stream = Stream::Null());
void getLayer(GpuMat& outImg, Size outRoi, Stream& stream = Stream::Null()) const;
inline void release()
{
layer0_.release();
pyramid_.clear();
nLayers_ = 0;
}
private:
GpuMat layer0_;
std::vector<GpuMat> pyramid_;
int nLayers_;
};
//! HoughLines //! HoughLines
struct HoughLinesBuf struct HoughLinesBuf
......
modules/gpuimgproc/perf/perf_imgproc.cpp
View file @ fc3730fc
...@@ -46,323 +46,6 @@ using namespace std; ...@@ -46,323 +46,6 @@ using namespace std;
using namespace testing; using namespace testing;
using namespace perf; using namespace perf;
//////////////////////////////////////////////////////////////////////
// Remap
enum { HALF_SIZE=0, UPSIDE_DOWN, REFLECTION_X, REFLECTION_BOTH };
CV_ENUM(RemapMode, HALF_SIZE, UPSIDE_DOWN, REFLECTION_X, REFLECTION_BOTH);
void generateMap(cv::Mat& map_x, cv::Mat& map_y, int remapMode)
{
for (int j = 0; j < map_x.rows; ++j)
{
for (int i = 0; i < map_x.cols; ++i)
{
switch (remapMode)
{
case HALF_SIZE:
if (i > map_x.cols*0.25 && i < map_x.cols*0.75 && j > map_x.rows*0.25 && j < map_x.rows*0.75)
{
map_x.at<float>(j,i) = 2.f * (i - map_x.cols * 0.25f) + 0.5f;
map_y.at<float>(j,i) = 2.f * (j - map_x.rows * 0.25f) + 0.5f;
}
else
{
map_x.at<float>(j,i) = 0.f;
map_y.at<float>(j,i) = 0.f;
}
break;
case UPSIDE_DOWN:
map_x.at<float>(j,i) = static_cast<float>(i);
map_y.at<float>(j,i) = static_cast<float>(map_x.rows - j);
break;
case REFLECTION_X:
map_x.at<float>(j,i) = static_cast<float>(map_x.cols - i);
map_y.at<float>(j,i) = static_cast<float>(j);
break;
case REFLECTION_BOTH:
map_x.at<float>(j,i) = static_cast<float>(map_x.cols - i);
map_y.at<float>(j,i) = static_cast<float>(map_x.rows - j);
break;
} // end of switch
}
}
}
DEF_PARAM_TEST(Sz_Depth_Cn_Inter_Border_Mode, cv::Size, MatDepth, MatCn, Interpolation, BorderMode, RemapMode);
PERF_TEST_P(Sz_Depth_Cn_Inter_Border_Mode, ImgProc_Remap,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC)),
ALL_BORDER_MODES,
RemapMode::all()))
{
declare.time(20.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const int borderMode = GET_PARAM(4);
const int remapMode = GET_PARAM(5);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
cv::Mat xmap(size, CV_32FC1);
cv::Mat ymap(size, CV_32FC1);
generateMap(xmap, ymap, remapMode);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
const cv::gpu::GpuMat d_xmap(xmap);
const cv::gpu::GpuMat d_ymap(ymap);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::remap(d_src, dst, d_xmap, d_ymap, interpolation, borderMode);
GPU_SANITY_CHECK(dst);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::remap(src, dst, xmap, ymap, interpolation, borderMode);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// Resize
DEF_PARAM_TEST(Sz_Depth_Cn_Inter_Scale, cv::Size, MatDepth, MatCn, Interpolation, double);
PERF_TEST_P(Sz_Depth_Cn_Inter_Scale, ImgProc_Resize,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC)),
Values(0.5, 0.3, 2.0)))
{
declare.time(20.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const double f = GET_PARAM(4);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::resize(d_src, dst, cv::Size(), f, f, interpolation);
GPU_SANITY_CHECK(dst, 1e-3, ERROR_RELATIVE);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::resize(src, dst, cv::Size(), f, f, interpolation);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// ResizeArea
DEF_PARAM_TEST(Sz_Depth_Cn_Scale, cv::Size, MatDepth, MatCn, double);
PERF_TEST_P(Sz_Depth_Cn_Scale, ImgProc_ResizeArea,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(0.2, 0.1, 0.05)))
{
declare.time(1.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = cv::INTER_AREA;
const double f = GET_PARAM(3);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::resize(d_src, dst, cv::Size(), f, f, interpolation);
GPU_SANITY_CHECK(dst);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::resize(src, dst, cv::Size(), f, f, interpolation);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// WarpAffine
DEF_PARAM_TEST(Sz_Depth_Cn_Inter_Border, cv::Size, MatDepth, MatCn, Interpolation, BorderMode);
PERF_TEST_P(Sz_Depth_Cn_Inter_Border, ImgProc_WarpAffine,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC)),
ALL_BORDER_MODES))
{
declare.time(20.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const int borderMode = GET_PARAM(4);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
const double aplha = CV_PI / 4;
const double mat[2 * 3] =
{
std::cos(aplha), -std::sin(aplha), src.cols / 2,
std::sin(aplha), std::cos(aplha), 0
};
const cv::Mat M(2, 3, CV_64F, (void*) mat);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::warpAffine(d_src, dst, M, size, interpolation, borderMode);
GPU_SANITY_CHECK(dst, 1);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::warpAffine(src, dst, M, size, interpolation, borderMode);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// WarpPerspective
PERF_TEST_P(Sz_Depth_Cn_Inter_Border, ImgProc_WarpPerspective,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC)),
ALL_BORDER_MODES))
{
declare.time(20.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const int borderMode = GET_PARAM(4);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
const double aplha = CV_PI / 4;
double mat[3][3] = { {std::cos(aplha), -std::sin(aplha), src.cols / 2},
{std::sin(aplha), std::cos(aplha), 0},
{0.0, 0.0, 1.0}};
const cv::Mat M(3, 3, CV_64F, (void*) mat);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::warpPerspective(d_src, dst, M, size, interpolation, borderMode);
GPU_SANITY_CHECK(dst, 1);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::warpPerspective(src, dst, M, size, interpolation, borderMode);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// Threshold
CV_ENUM(ThreshOp, THRESH_BINARY, THRESH_BINARY_INV, THRESH_TRUNC, THRESH_TOZERO, THRESH_TOZERO_INV)
DEF_PARAM_TEST(Sz_Depth_Op, cv::Size, MatDepth, ThreshOp);
PERF_TEST_P(Sz_Depth_Op, ImgProc_Threshold,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F, CV_64F),
ThreshOp::all()))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int threshOp = GET_PARAM(2);
cv::Mat src(size, depth);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::threshold(d_src, dst, 100.0, 255.0, threshOp);
GPU_SANITY_CHECK(dst, 1e-10);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::threshold(src, dst, 100.0, 255.0, threshOp);
CPU_SANITY_CHECK(dst);
}
}
////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////
// HistEvenC1 // HistEvenC1
...@@ -892,196 +575,6 @@ PERF_TEST_P(Image_Type_Border_BlockSz_ApertureSz, CornerMinEigenVal, ...@@ -892,196 +575,6 @@ PERF_TEST_P(Image_Type_Border_BlockSz_ApertureSz, CornerMinEigenVal,
} }
} }
//////////////////////////////////////////////////////////////////////
// BuildWarpPlaneMaps
PERF_TEST_P(Sz, ImgProc_BuildWarpPlaneMaps,
GPU_TYPICAL_MAT_SIZES)
{
const cv::Size size = GetParam();
const cv::Mat K = cv::Mat::eye(3, 3, CV_32FC1);
const cv::Mat R = cv::Mat::ones(3, 3, CV_32FC1);
const cv::Mat T = cv::Mat::zeros(1, 3, CV_32F);
if (PERF_RUN_GPU())
{
cv::gpu::GpuMat map_x;
cv::gpu::GpuMat map_y;
TEST_CYCLE() cv::gpu::buildWarpPlaneMaps(size, cv::Rect(0, 0, size.width, size.height), K, R, T, 1.0, map_x, map_y);
GPU_SANITY_CHECK(map_x);
GPU_SANITY_CHECK(map_y);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// BuildWarpCylindricalMaps
PERF_TEST_P(Sz, ImgProc_BuildWarpCylindricalMaps,
GPU_TYPICAL_MAT_SIZES)
{
const cv::Size size = GetParam();
const cv::Mat K = cv::Mat::eye(3, 3, CV_32FC1);
const cv::Mat R = cv::Mat::ones(3, 3, CV_32FC1);
if (PERF_RUN_GPU())
{
cv::gpu::GpuMat map_x;
cv::gpu::GpuMat map_y;
TEST_CYCLE() cv::gpu::buildWarpCylindricalMaps(size, cv::Rect(0, 0, size.width, size.height), K, R, 1.0, map_x, map_y);
GPU_SANITY_CHECK(map_x);
GPU_SANITY_CHECK(map_y);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// BuildWarpSphericalMaps
PERF_TEST_P(Sz, ImgProc_BuildWarpSphericalMaps,
GPU_TYPICAL_MAT_SIZES)
{
const cv::Size size = GetParam();
const cv::Mat K = cv::Mat::eye(3, 3, CV_32FC1);
const cv::Mat R = cv::Mat::ones(3, 3, CV_32FC1);
if (PERF_RUN_GPU())
{
cv::gpu::GpuMat map_x;
cv::gpu::GpuMat map_y;
TEST_CYCLE() cv::gpu::buildWarpSphericalMaps(size, cv::Rect(0, 0, size.width, size.height), K, R, 1.0, map_x, map_y);
GPU_SANITY_CHECK(map_x);
GPU_SANITY_CHECK(map_y);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// Rotate
DEF_PARAM_TEST(Sz_Depth_Cn_Inter, cv::Size, MatDepth, MatCn, Interpolation);
PERF_TEST_P(Sz_Depth_Cn_Inter, ImgProc_Rotate,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC))))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::rotate(d_src, dst, size, 30.0, 0, 0, interpolation);
GPU_SANITY_CHECK(dst, 1e-3, ERROR_RELATIVE);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// PyrDown
PERF_TEST_P(Sz_Depth_Cn, ImgProc_PyrDown,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::pyrDown(d_src, dst);
GPU_SANITY_CHECK(dst);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::pyrDown(src, dst);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// PyrUp
PERF_TEST_P(Sz_Depth_Cn, ImgProc_PyrUp,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::pyrUp(d_src, dst);
GPU_SANITY_CHECK(dst);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::pyrUp(src, dst);
CPU_SANITY_CHECK(dst);
}
}
////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////
// CvtColor // CvtColor
...@@ -1284,82 +777,6 @@ PERF_TEST_P(Sz_Type_Op, AlphaComp, ...@@ -1284,82 +777,6 @@ PERF_TEST_P(Sz_Type_Op, AlphaComp,
} }
} }
//////////////////////////////////////////////////////////////////////
// ImagePyramidBuild
PERF_TEST_P(Sz_Depth_Cn, ImgProc_ImagePyramidBuild,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
const int nLayers = 5;
const cv::Size dstSize(size.width / 2 + 10, size.height / 2 + 10);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::ImagePyramid d_pyr;
TEST_CYCLE() d_pyr.build(d_src, nLayers);
cv::gpu::GpuMat dst;
d_pyr.getLayer(dst, dstSize);
GPU_SANITY_CHECK(dst);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// ImagePyramidGetLayer
PERF_TEST_P(Sz_Depth_Cn, ImgProc_ImagePyramidGetLayer,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
const int nLayers = 3;
const cv::Size dstSize(size.width / 2 + 10, size.height / 2 + 10);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
cv::gpu::ImagePyramid d_pyr(d_src, nLayers);
TEST_CYCLE() d_pyr.getLayer(dst, dstSize);
GPU_SANITY_CHECK(dst);
}
else
{
FAIL_NO_CPU();
}
}
////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////
// HoughLines // HoughLines
......
modules/gpuimgproc/src/cuda/imgproc.cu
View file @ fc3730fc
...@@ -399,172 +399,6 @@ namespace cv { namespace gpu { namespace cudev ...@@ -399,172 +399,6 @@ namespace cv { namespace gpu { namespace cudev
if (stream == 0) if (stream == 0)
cudaSafeCall(cudaDeviceSynchronize()); cudaSafeCall(cudaDeviceSynchronize());
} }
//////////////////////////////////////////////////////////////////////////
// buildWarpMaps
// TODO use intrinsics like __sinf and so on
namespace build_warp_maps
{
__constant__ float ck_rinv[9];
__constant__ float cr_kinv[9];
__constant__ float ct[3];
__constant__ float cscale;
}
class PlaneMapper
{
public:
static __device__ __forceinline__ void mapBackward(float u, float v, float &x, float &y)
{
using namespace build_warp_maps;
float x_ = u / cscale - ct[0];
float y_ = v / cscale - ct[1];
float z;
x = ck_rinv[0] * x_ + ck_rinv[1] * y_ + ck_rinv[2] * (1 - ct[2]);
y = ck_rinv[3] * x_ + ck_rinv[4] * y_ + ck_rinv[5] * (1 - ct[2]);
z = ck_rinv[6] * x_ + ck_rinv[7] * y_ + ck_rinv[8] * (1 - ct[2]);
x /= z;
y /= z;
}
};
class CylindricalMapper
{
public:
static __device__ __forceinline__ void mapBackward(float u, float v, float &x, float &y)
{
using namespace build_warp_maps;
u /= cscale;
float x_ = ::sinf(u);
float y_ = v / cscale;
float z_ = ::cosf(u);
float z;
x = ck_rinv[0] * x_ + ck_rinv[1] * y_ + ck_rinv[2] * z_;
y = ck_rinv[3] * x_ + ck_rinv[4] * y_ + ck_rinv[5] * z_;
z = ck_rinv[6] * x_ + ck_rinv[7] * y_ + ck_rinv[8] * z_;
if (z > 0) { x /= z; y /= z; }
else x = y = -1;
}
};
class SphericalMapper
{
public:
static __device__ __forceinline__ void mapBackward(float u, float v, float &x, float &y)
{
using namespace build_warp_maps;
v /= cscale;
u /= cscale;
float sinv = ::sinf(v);
float x_ = sinv * ::sinf(u);
float y_ = -::cosf(v);
float z_ = sinv * ::cosf(u);
float z;
x = ck_rinv[0] * x_ + ck_rinv[1] * y_ + ck_rinv[2] * z_;
y = ck_rinv[3] * x_ + ck_rinv[4] * y_ + ck_rinv[5] * z_;
z = ck_rinv[6] * x_ + ck_rinv[7] * y_ + ck_rinv[8] * z_;
if (z > 0) { x /= z; y /= z; }
else x = y = -1;
}
};
template <typename Mapper>
__global__ void buildWarpMapsKernel(int tl_u, int tl_v, int cols, int rows,
PtrStepf map_x, PtrStepf map_y)
{
int du = blockIdx.x * blockDim.x + threadIdx.x;
int dv = blockIdx.y * blockDim.y + threadIdx.y;
if (du < cols && dv < rows)
{
float u = tl_u + du;
float v = tl_v + dv;
float x, y;
Mapper::mapBackward(u, v, x, y);
map_x.ptr(dv)[du] = x;
map_y.ptr(dv)[du] = y;
}
}
void buildWarpPlaneMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], const float t[3],
float scale, cudaStream_t stream)
{
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::ck_rinv, k_rinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cr_kinv, r_kinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::ct, t, 3*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cscale, &scale, sizeof(float)));
int cols = map_x.cols;
int rows = map_x.rows;
dim3 threads(32, 8);
dim3 grid(divUp(cols, threads.x), divUp(rows, threads.y));
buildWarpMapsKernel<PlaneMapper><<<grid,threads>>>(tl_u, tl_v, cols, rows, map_x, map_y);
cudaSafeCall(cudaGetLastError());
if (stream == 0)
cudaSafeCall(cudaDeviceSynchronize());
}
void buildWarpCylindricalMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], float scale,
cudaStream_t stream)
{
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::ck_rinv, k_rinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cr_kinv, r_kinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cscale, &scale, sizeof(float)));
int cols = map_x.cols;
int rows = map_x.rows;
dim3 threads(32, 8);
dim3 grid(divUp(cols, threads.x), divUp(rows, threads.y));
buildWarpMapsKernel<CylindricalMapper><<<grid,threads>>>(tl_u, tl_v, cols, rows, map_x, map_y);
cudaSafeCall(cudaGetLastError());
if (stream == 0)
cudaSafeCall(cudaDeviceSynchronize());
}
void buildWarpSphericalMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], float scale,
cudaStream_t stream)
{
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::ck_rinv, k_rinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cr_kinv, r_kinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cscale, &scale, sizeof(float)));
int cols = map_x.cols;
int rows = map_x.rows;
dim3 threads(32, 8);
dim3 grid(divUp(cols, threads.x), divUp(rows, threads.y));
buildWarpMapsKernel<SphericalMapper><<<grid,threads>>>(tl_u, tl_v, cols, rows, map_x, map_y);
cudaSafeCall(cudaGetLastError());
if (stream == 0)
cudaSafeCall(cudaDeviceSynchronize());
}
} // namespace imgproc } // namespace imgproc
}}} // namespace cv { namespace gpu { namespace cudev { }}} // namespace cv { namespace gpu { namespace cudev {
......
modules/gpuimgproc/src/imgproc.cpp
View file @ fc3730fc
...@@ -49,10 +49,6 @@ using namespace cv::gpu; ...@@ -49,10 +49,6 @@ using namespace cv::gpu;
void cv::gpu::meanShiftFiltering(const GpuMat&, GpuMat&, int, int, TermCriteria, Stream&) { throw_no_cuda(); } void cv::gpu::meanShiftFiltering(const GpuMat&, GpuMat&, int, int, TermCriteria, Stream&) { throw_no_cuda(); }
void cv::gpu::meanShiftProc(const GpuMat&, GpuMat&, GpuMat&, int, int, TermCriteria, Stream&) { throw_no_cuda(); } void cv::gpu::meanShiftProc(const GpuMat&, GpuMat&, GpuMat&, int, int, TermCriteria, Stream&) { throw_no_cuda(); }
void cv::gpu::buildWarpPlaneMaps(Size, Rect, const Mat&, const Mat&, const Mat&, float, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::buildWarpCylindricalMaps(Size, Rect, const Mat&, const Mat&, float, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::buildWarpSphericalMaps(Size, Rect, const Mat&, const Mat&, float, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::rotate(const GpuMat&, GpuMat&, Size, double, double, double, int, Stream&) { throw_no_cuda(); }
void cv::gpu::evenLevels(GpuMat&, int, int, int) { throw_no_cuda(); } void cv::gpu::evenLevels(GpuMat&, int, int, int) { throw_no_cuda(); }
void cv::gpu::histEven(const GpuMat&, GpuMat&, int, int, int, Stream&) { throw_no_cuda(); } void cv::gpu::histEven(const GpuMat&, GpuMat&, int, int, int, Stream&) { throw_no_cuda(); }
void cv::gpu::histEven(const GpuMat&, GpuMat&, GpuMat&, int, int, int, Stream&) { throw_no_cuda(); } void cv::gpu::histEven(const GpuMat&, GpuMat&, GpuMat&, int, int, int, Stream&) { throw_no_cuda(); }
...@@ -155,184 +151,6 @@ void cv::gpu::meanShiftProc(const GpuMat& src, GpuMat& dstr, GpuMat& dstsp, int ...@@ -155,184 +151,6 @@ void cv::gpu::meanShiftProc(const GpuMat& src, GpuMat& dstr, GpuMat& dstsp, int
meanShiftProc_gpu(src, dstr, dstsp, sp, sr, maxIter, eps, StreamAccessor::getStream(stream)); meanShiftProc_gpu(src, dstr, dstsp, sp, sr, maxIter, eps, StreamAccessor::getStream(stream));
} }
//////////////////////////////////////////////////////////////////////////////
// buildWarpPlaneMaps
namespace cv { namespace gpu { namespace cudev
{
namespace imgproc
{
void buildWarpPlaneMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], const float t[3], float scale,
cudaStream_t stream);
}
}}}
void cv::gpu::buildWarpPlaneMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, const Mat &T,
float scale, GpuMat& map_x, GpuMat& map_y, Stream& stream)
{
(void)src_size;
using namespace ::cv::gpu::cudev::imgproc;
CV_Assert(K.size() == Size(3,3) && K.type() == CV_32F);
CV_Assert(R.size() == Size(3,3) && R.type() == CV_32F);
CV_Assert((T.size() == Size(3,1) || T.size() == Size(1,3)) && T.type() == CV_32F && T.isContinuous());
Mat K_Rinv = K * R.t();
Mat R_Kinv = R * K.inv();
CV_Assert(K_Rinv.isContinuous());
CV_Assert(R_Kinv.isContinuous());
map_x.create(dst_roi.size(), CV_32F);
map_y.create(dst_roi.size(), CV_32F);
cudev::imgproc::buildWarpPlaneMaps(dst_roi.tl().x, dst_roi.tl().y, map_x, map_y, K_Rinv.ptr<float>(), R_Kinv.ptr<float>(),
T.ptr<float>(), scale, StreamAccessor::getStream(stream));
}
//////////////////////////////////////////////////////////////////////////////
// buildWarpCylyndricalMaps
namespace cv { namespace gpu { namespace cudev
{
namespace imgproc
{
void buildWarpCylindricalMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], float scale,
cudaStream_t stream);
}
}}}
void cv::gpu::buildWarpCylindricalMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream)
{
(void)src_size;
using namespace ::cv::gpu::cudev::imgproc;
CV_Assert(K.size() == Size(3,3) && K.type() == CV_32F);
CV_Assert(R.size() == Size(3,3) && R.type() == CV_32F);
Mat K_Rinv = K * R.t();
Mat R_Kinv = R * K.inv();
CV_Assert(K_Rinv.isContinuous());
CV_Assert(R_Kinv.isContinuous());
map_x.create(dst_roi.size(), CV_32F);
map_y.create(dst_roi.size(), CV_32F);
cudev::imgproc::buildWarpCylindricalMaps(dst_roi.tl().x, dst_roi.tl().y, map_x, map_y, K_Rinv.ptr<float>(), R_Kinv.ptr<float>(), scale, StreamAccessor::getStream(stream));
}
//////////////////////////////////////////////////////////////////////////////
// buildWarpSphericalMaps
namespace cv { namespace gpu { namespace cudev
{
namespace imgproc
{
void buildWarpSphericalMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], float scale,
cudaStream_t stream);
}
}}}
void cv::gpu::buildWarpSphericalMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream)
{
(void)src_size;
using namespace ::cv::gpu::cudev::imgproc;
CV_Assert(K.size() == Size(3,3) && K.type() == CV_32F);
CV_Assert(R.size() == Size(3,3) && R.type() == CV_32F);
Mat K_Rinv = K * R.t();
Mat R_Kinv = R * K.inv();
CV_Assert(K_Rinv.isContinuous());
CV_Assert(R_Kinv.isContinuous());
map_x.create(dst_roi.size(), CV_32F);
map_y.create(dst_roi.size(), CV_32F);
cudev::imgproc::buildWarpSphericalMaps(dst_roi.tl().x, dst_roi.tl().y, map_x, map_y, K_Rinv.ptr<float>(), R_Kinv.ptr<float>(), scale, StreamAccessor::getStream(stream));
}
////////////////////////////////////////////////////////////////////////
// rotate
namespace
{
template<int DEPTH> struct NppTypeTraits;
template<> struct NppTypeTraits<CV_8U> { typedef Npp8u npp_t; };
template<> struct NppTypeTraits<CV_8S> { typedef Npp8s npp_t; };
template<> struct NppTypeTraits<CV_16U> { typedef Npp16u npp_t; };
template<> struct NppTypeTraits<CV_16S> { typedef Npp16s npp_t; };
template<> struct NppTypeTraits<CV_32S> { typedef Npp32s npp_t; };
template<> struct NppTypeTraits<CV_32F> { typedef Npp32f npp_t; };
template<> struct NppTypeTraits<CV_64F> { typedef Npp64f npp_t; };
template <int DEPTH> struct NppRotateFunc
{
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t;
typedef NppStatus (*func_t)(const npp_t* pSrc, NppiSize oSrcSize, int nSrcStep, NppiRect oSrcROI,
npp_t* pDst, int nDstStep, NppiRect oDstROI,
double nAngle, double nShiftX, double nShiftY, int eInterpolation);
};
template <int DEPTH, typename NppRotateFunc<DEPTH>::func_t func> struct NppRotate
{
typedef typename NppRotateFunc<DEPTH>::npp_t npp_t;
static void call(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift, double yShift, int interpolation, cudaStream_t stream)
{
(void)dsize;
static const int npp_inter[] = {NPPI_INTER_NN, NPPI_INTER_LINEAR, NPPI_INTER_CUBIC};
NppStreamHandler h(stream);
NppiSize srcsz;
srcsz.height = src.rows;
srcsz.width = src.cols;
NppiRect srcroi;
srcroi.x = srcroi.y = 0;
srcroi.height = src.rows;
srcroi.width = src.cols;
NppiRect dstroi;
dstroi.x = dstroi.y = 0;
dstroi.height = dst.rows;
dstroi.width = dst.cols;
nppSafeCall( func(src.ptr<npp_t>(), srcsz, static_cast<int>(src.step), srcroi,
dst.ptr<npp_t>(), static_cast<int>(dst.step), dstroi, angle, xShift, yShift, npp_inter[interpolation]) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
}
void cv::gpu::rotate(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift, double yShift, int interpolation, Stream& stream)
{
typedef void (*func_t)(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift, double yShift, int interpolation, cudaStream_t stream);
static const func_t funcs[6][4] =
{
{NppRotate<CV_8U, nppiRotate_8u_C1R>::call, 0, NppRotate<CV_8U, nppiRotate_8u_C3R>::call, NppRotate<CV_8U, nppiRotate_8u_C4R>::call},
{0,0,0,0},
{NppRotate<CV_16U, nppiRotate_16u_C1R>::call, 0, NppRotate<CV_16U, nppiRotate_16u_C3R>::call, NppRotate<CV_16U, nppiRotate_16u_C4R>::call},
{0,0,0,0},
{0,0,0,0},
{NppRotate<CV_32F, nppiRotate_32f_C1R>::call, 0, NppRotate<CV_32F, nppiRotate_32f_C3R>::call, NppRotate<CV_32F, nppiRotate_32f_C4R>::call}
};
CV_Assert(src.depth() == CV_8U || src.depth() == CV_16U || src.depth() == CV_32F);
CV_Assert(src.channels() == 1 || src.channels() == 3 || src.channels() == 4);
CV_Assert(interpolation == INTER_NEAREST || interpolation == INTER_LINEAR || interpolation == INTER_CUBIC);
dst.create(dsize, src.type());
dst.setTo(Scalar::all(0));
funcs[src.depth()][src.channels() - 1](src, dst, dsize, angle, xShift, yShift, interpolation, StreamAccessor::getStream(stream));
}
//////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////
// Histogram // Histogram
...@@ -344,14 +162,14 @@ namespace ...@@ -344,14 +162,14 @@ namespace
template<int SDEPTH> struct NppHistogramEvenFuncC1 template<int SDEPTH> struct NppHistogramEvenFuncC1
{ {
typedef typename NppTypeTraits<SDEPTH>::npp_t src_t; typedef typename NPPTypeTraits<SDEPTH>::npp_type src_t;
typedef NppStatus (*func_ptr)(const src_t* pSrc, int nSrcStep, NppiSize oSizeROI, Npp32s * pHist, typedef NppStatus (*func_ptr)(const src_t* pSrc, int nSrcStep, NppiSize oSizeROI, Npp32s * pHist,
int nLevels, Npp32s nLowerLevel, Npp32s nUpperLevel, Npp8u * pBuffer); int nLevels, Npp32s nLowerLevel, Npp32s nUpperLevel, Npp8u * pBuffer);
}; };
template<int SDEPTH> struct NppHistogramEvenFuncC4 template<int SDEPTH> struct NppHistogramEvenFuncC4
{ {
typedef typename NppTypeTraits<SDEPTH>::npp_t src_t; typedef typename NPPTypeTraits<SDEPTH>::npp_type src_t;
typedef NppStatus (*func_ptr)(const src_t* pSrc, int nSrcStep, NppiSize oSizeROI, typedef NppStatus (*func_ptr)(const src_t* pSrc, int nSrcStep, NppiSize oSizeROI,
Npp32s * pHist[4], int nLevels[4], Npp32s nLowerLevel[4], Npp32s nUpperLevel[4], Npp8u * pBuffer); Npp32s * pHist[4], int nLevels[4], Npp32s nLowerLevel[4], Npp32s nUpperLevel[4], Npp8u * pBuffer);
...@@ -420,7 +238,7 @@ namespace ...@@ -420,7 +238,7 @@ namespace
template<int SDEPTH> struct NppHistogramRangeFuncC1 template<int SDEPTH> struct NppHistogramRangeFuncC1
{ {
typedef typename NppTypeTraits<SDEPTH>::npp_t src_t; typedef typename NPPTypeTraits<SDEPTH>::npp_type src_t;
typedef Npp32s level_t; typedef Npp32s level_t;
enum {LEVEL_TYPE_CODE=CV_32SC1}; enum {LEVEL_TYPE_CODE=CV_32SC1};
...@@ -438,7 +256,7 @@ namespace ...@@ -438,7 +256,7 @@ namespace
}; };
template<int SDEPTH> struct NppHistogramRangeFuncC4 template<int SDEPTH> struct NppHistogramRangeFuncC4
{ {
typedef typename NppTypeTraits<SDEPTH>::npp_t src_t; typedef typename NPPTypeTraits<SDEPTH>::npp_type src_t;
typedef Npp32s level_t; typedef Npp32s level_t;
enum {LEVEL_TYPE_CODE=CV_32SC1}; enum {LEVEL_TYPE_CODE=CV_32SC1};
...@@ -1042,14 +860,14 @@ namespace ...@@ -1042,14 +860,14 @@ namespace
{ {
template <int DEPTH> struct NppAlphaCompFunc template <int DEPTH> struct NppAlphaCompFunc
{ {
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t; typedef typename NPPTypeTraits<DEPTH>::npp_type npp_t;
typedef NppStatus (*func_t)(const npp_t* pSrc1, int nSrc1Step, const npp_t* pSrc2, int nSrc2Step, npp_t* pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp); typedef NppStatus (*func_t)(const npp_t* pSrc1, int nSrc1Step, const npp_t* pSrc2, int nSrc2Step, npp_t* pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp);
}; };
template <int DEPTH, typename NppAlphaCompFunc<DEPTH>::func_t func> struct NppAlphaComp template <int DEPTH, typename NppAlphaCompFunc<DEPTH>::func_t func> struct NppAlphaComp
{ {
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t; typedef typename NPPTypeTraits<DEPTH>::npp_type npp_t;
static void call(const GpuMat& img1, const GpuMat& img2, GpuMat& dst, NppiAlphaOp eAlphaOp, cudaStream_t stream) static void call(const GpuMat& img1, const GpuMat& img2, GpuMat& dst, NppiAlphaOp eAlphaOp, cudaStream_t stream)
{ {
......
modules/gpuimgproc/src/precomp.hpp
View file @ fc3730fc
...@@ -43,9 +43,9 @@ ...@@ -43,9 +43,9 @@
#ifndef __OPENCV_PRECOMP_H__ #ifndef __OPENCV_PRECOMP_H__
#define __OPENCV_PRECOMP_H__ #define __OPENCV_PRECOMP_H__
#include "opencv2/gpuimgproc.hpp"
#include "opencv2/gpufilters.hpp" #include "opencv2/gpufilters.hpp"
#include "opencv2/gpuarithm.hpp" #include "opencv2/gpuarithm.hpp"
#include "opencv2/gpuimgproc.hpp"
#include "opencv2/core/private.hpp" #include "opencv2/core/private.hpp"
#include "opencv2/core/gpu_private.hpp" #include "opencv2/core/gpu_private.hpp"
......
modules/gpuimgproc/test/test_denoising.cpp
View file @ fc3730fc
...@@ -46,53 +46,6 @@ ...@@ -46,53 +46,6 @@
using namespace cvtest; using namespace cvtest;
////////////////////////////////////////////////////////
// BilateralFilter
PARAM_TEST_CASE(BilateralFilter, cv::gpu::DeviceInfo, cv::Size, MatType)
{
cv::gpu::DeviceInfo devInfo;
cv::Size size;
int type;
int kernel_size;
float sigma_color;
float sigma_spatial;
virtual void SetUp()
{
devInfo = GET_PARAM(0);
size = GET_PARAM(1);
type = GET_PARAM(2);
kernel_size = 5;
sigma_color = 10.f;
sigma_spatial = 3.5f;
cv::gpu::setDevice(devInfo.deviceID());
}
};
GPU_TEST_P(BilateralFilter, Accuracy)
{
cv::Mat src = randomMat(size, type);
src.convertTo(src, type);
cv::gpu::GpuMat dst;
cv::gpu::bilateralFilter(loadMat(src), dst, kernel_size, sigma_color, sigma_spatial);
cv::Mat dst_gold;
cv::bilateralFilter(src, dst_gold, kernel_size, sigma_color, sigma_spatial);
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-3 : 1.0);
}
INSTANTIATE_TEST_CASE_P(GPU_Denoising, BilateralFilter, testing::Combine(
ALL_DEVICES,
testing::Values(cv::Size(128, 128), cv::Size(113, 113), cv::Size(639, 481)),
testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_32FC1), MatType(CV_32FC3))
));
//////////////////////////////////////////////////////// ////////////////////////////////////////////////////////
// Brute Force Non local means // Brute Force Non local means
......
modules/gpuimgproc/test/test_imgproc.cpp
View file @ fc3730fc
...@@ -840,4 +840,51 @@ INSTANTIATE_TEST_CASE_P(GPU_ImgProc, CornerMinEigen, testing::Combine( ...@@ -840,4 +840,51 @@ INSTANTIATE_TEST_CASE_P(GPU_ImgProc, CornerMinEigen, testing::Combine(
testing::Values(BlockSize(3), BlockSize(5), BlockSize(7)), testing::Values(BlockSize(3), BlockSize(5), BlockSize(7)),
testing::Values(ApertureSize(0), ApertureSize(3), ApertureSize(5), ApertureSize(7)))); testing::Values(ApertureSize(0), ApertureSize(3), ApertureSize(5), ApertureSize(7))));
////////////////////////////////////////////////////////
// BilateralFilter
PARAM_TEST_CASE(BilateralFilter, cv::gpu::DeviceInfo, cv::Size, MatType)
{
cv::gpu::DeviceInfo devInfo;
cv::Size size;
int type;
int kernel_size;
float sigma_color;
float sigma_spatial;
virtual void SetUp()
{
devInfo = GET_PARAM(0);
size = GET_PARAM(1);
type = GET_PARAM(2);
kernel_size = 5;
sigma_color = 10.f;
sigma_spatial = 3.5f;
cv::gpu::setDevice(devInfo.deviceID());
}
};
GPU_TEST_P(BilateralFilter, Accuracy)
{
cv::Mat src = randomMat(size, type);
src.convertTo(src, type);
cv::gpu::GpuMat dst;
cv::gpu::bilateralFilter(loadMat(src), dst, kernel_size, sigma_color, sigma_spatial);
cv::Mat dst_gold;
cv::bilateralFilter(src, dst_gold, kernel_size, sigma_color, sigma_spatial);
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-3 : 1.0);
}
INSTANTIATE_TEST_CASE_P(GPU_Denoising, BilateralFilter, testing::Combine(
ALL_DEVICES,
testing::Values(cv::Size(128, 128), cv::Size(113, 113), cv::Size(639, 481)),
testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_32FC1), MatType(CV_32FC3))
));
#endif // HAVE_CUDA #endif // HAVE_CUDA
modules/gpuimgproc/test/test_precomp.hpp
View file @ fc3730fc
...@@ -58,6 +58,4 @@ ...@@ -58,6 +58,4 @@
#include "opencv2/gpuarithm.hpp" #include "opencv2/gpuarithm.hpp"
#include "opencv2/imgproc.hpp" #include "opencv2/imgproc.hpp"
#include "interpolation.hpp"
#endif #endif
modules/gpuobjdetect/CMakeLists.txt
View file @ fc3730fc
...@@ -6,4 +6,4 @@ set(the_description "GPU-accelerated Object Detection") ...@@ -6,4 +6,4 @@ set(the_description "GPU-accelerated Object Detection")
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations) ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations)
ocv_define_module(gpuobjdetect opencv_objdetect opencv_gpuimgproc OPTIONAL opencv_gpulegacy) ocv_define_module(gpuobjdetect opencv_objdetect opencv_gpuwarping opencv_gpuimgproc OPTIONAL opencv_gpulegacy)
modules/gpuobjdetect/src/precomp.hpp
View file @ fc3730fc
...@@ -44,6 +44,7 @@ ...@@ -44,6 +44,7 @@
#define __OPENCV_PRECOMP_H__ #define __OPENCV_PRECOMP_H__
#include "opencv2/gpuobjdetect.hpp" #include "opencv2/gpuobjdetect.hpp"
#include "opencv2/gpuwarping.hpp"
#include "opencv2/gpuimgproc.hpp" #include "opencv2/gpuimgproc.hpp"
#include "opencv2/gpuarithm.hpp" #include "opencv2/gpuarithm.hpp"
......
modules/gpuvideo/CMakeLists.txt
View file @ fc3730fc
...@@ -6,4 +6,4 @@ set(the_description "GPU-accelerated Video Analysis") ...@@ -6,4 +6,4 @@ set(the_description "GPU-accelerated Video Analysis")
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations) ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations)
ocv_define_module(gpuvideo opencv_video opencv_legacy opencv_gpufilters opencv_gpuimgproc OPTIONAL opencv_gpulegacy) ocv_define_module(gpuvideo opencv_video opencv_legacy opencv_gpufilters opencv_gpuwarping opencv_gpuimgproc OPTIONAL opencv_gpulegacy)
modules/gpuvideo/src/precomp.hpp
View file @ fc3730fc
...@@ -49,6 +49,7 @@ ...@@ -49,6 +49,7 @@
#include "opencv2/gpuarithm.hpp" #include "opencv2/gpuarithm.hpp"
#include "opencv2/gpufilters.hpp" #include "opencv2/gpufilters.hpp"
#include "opencv2/gpuwarping.hpp"
#include "opencv2/gpuimgproc.hpp" #include "opencv2/gpuimgproc.hpp"
#include "opencv2/video.hpp" #include "opencv2/video.hpp"
......
modules/gpuwarping/CMakeLists.txt 0 → 100644
View file @ fc3730fc
if(ANDROID OR IOS)
ocv_module_disable(gpuwarping)
endif()
set(the_description "GPU-accelerated Image Warping")
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 /wd4324 /wd4512 -Wundef -Wmissing-declarations)
ocv_define_module(gpuwarping opencv_imgproc OPTIONAL opencv_gpulegacy)
modules/gpuwarping/doc/gpuwarping.rst 0 → 100644
View file @ fc3730fc
*****************************************
gpuwarping. GPU-accelerated Image Warping
*****************************************
.. toctree::
:maxdepth: 1
warping
modules/gpuwarping/doc/warping.rst 0 → 100644
View file @ fc3730fc
Image Warping
=============
.. highlight:: cpp
gpu::remap
--------------
Applies a generic geometrical transformation to an image.
.. ocv:function:: void gpu::remap( const GpuMat& src, GpuMat& dst, const GpuMat& xmap, const GpuMat& ymap, int interpolation, int borderMode=BORDER_CONSTANT, Scalar borderValue=Scalar(), Stream& stream=Stream::Null() )
:param src: Source image.
:param dst: Destination image with the size the same as ``xmap`` and the type the same as ``src`` .
:param xmap: X values. Only ``CV_32FC1`` type is supported.
:param ymap: Y values. Only ``CV_32FC1`` type is supported.
:param interpolation: Interpolation method (see :ocv:func:`resize` ). ``INTER_NEAREST`` , ``INTER_LINEAR`` and ``INTER_CUBIC`` are supported for now.
:param borderMode: Pixel extrapolation method (see :ocv:func:`borderInterpolate` ). ``BORDER_REFLECT101`` , ``BORDER_REPLICATE`` , ``BORDER_CONSTANT`` , ``BORDER_REFLECT`` and ``BORDER_WRAP`` are supported for now.
:param borderValue: Value used in case of a constant border. By default, it is 0.
:param stream: Stream for the asynchronous version.
The function transforms the source image using the specified map:
.. math::
\texttt{dst} (x,y) = \texttt{src} (xmap(x,y), ymap(x,y))
Values of pixels with non-integer coordinates are computed using the bilinear interpolation.
.. seealso:: :ocv:func:`remap`
gpu::resize
---------------
Resizes an image.
.. ocv:function:: void gpu::resize(const GpuMat& src, GpuMat& dst, Size dsize, double fx=0, double fy=0, int interpolation = INTER_LINEAR, Stream& stream = Stream::Null())
:param src: Source image.
:param dst: Destination image with the same type as ``src`` . The size is ``dsize`` (when it is non-zero) or the size is computed from ``src.size()`` , ``fx`` , and ``fy`` .
:param dsize: Destination image size. If it is zero, it is computed as:
.. math::
\texttt{dsize = Size(round(fx*src.cols), round(fy*src.rows))}
Either ``dsize`` or both ``fx`` and ``fy`` must be non-zero.
:param fx: Scale factor along the horizontal axis. If it is zero, it is computed as:
.. math::
\texttt{(double)dsize.width/src.cols}
:param fy: Scale factor along the vertical axis. If it is zero, it is computed as:
.. math::
\texttt{(double)dsize.height/src.rows}
:param interpolation: Interpolation method. ``INTER_NEAREST`` , ``INTER_LINEAR`` and ``INTER_CUBIC`` are supported for now.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`resize`
gpu::warpAffine
-------------------
Applies an affine transformation to an image.
.. ocv:function:: void gpu::warpAffine( const GpuMat& src, GpuMat& dst, const Mat& M, Size dsize, int flags=INTER_LINEAR, int borderMode=BORDER_CONSTANT, Scalar borderValue=Scalar(), Stream& stream=Stream::Null() )
:param src: Source image. ``CV_8U`` , ``CV_16U`` , ``CV_32S`` , or ``CV_32F`` depth and 1, 3, or 4 channels are supported.
:param dst: Destination image with the same type as ``src`` . The size is ``dsize`` .
:param M: *2x3* transformation matrix.
:param dsize: Size of the destination image.
:param flags: Combination of interpolation methods (see :ocv:func:`resize`) and the optional flag ``WARP_INVERSE_MAP`` specifying that ``M`` is an inverse transformation ( ``dst=>src`` ). Only ``INTER_NEAREST`` , ``INTER_LINEAR`` , and ``INTER_CUBIC`` interpolation methods are supported.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`warpAffine`
gpu::buildWarpAffineMaps
------------------------
Builds transformation maps for affine transformation.
.. ocv:function:: void gpu::buildWarpAffineMaps(const Mat& M, bool inverse, Size dsize, GpuMat& xmap, GpuMat& ymap, Stream& stream = Stream::Null())
:param M: *2x3* transformation matrix.
:param inverse: Flag specifying that ``M`` is an inverse transformation ( ``dst=>src`` ).
:param dsize: Size of the destination image.
:param xmap: X values with ``CV_32FC1`` type.
:param ymap: Y values with ``CV_32FC1`` type.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`gpu::warpAffine` , :ocv:func:`gpu::remap`
gpu::warpPerspective
------------------------
Applies a perspective transformation to an image.
.. ocv:function:: void gpu::warpPerspective( const GpuMat& src, GpuMat& dst, const Mat& M, Size dsize, int flags=INTER_LINEAR, int borderMode=BORDER_CONSTANT, Scalar borderValue=Scalar(), Stream& stream=Stream::Null() )
:param src: Source image. ``CV_8U`` , ``CV_16U`` , ``CV_32S`` , or ``CV_32F`` depth and 1, 3, or 4 channels are supported.
:param dst: Destination image with the same type as ``src`` . The size is ``dsize`` .
:param M: *3x3* transformation matrix.
:param dsize: Size of the destination image.
:param flags: Combination of interpolation methods (see :ocv:func:`resize` ) and the optional flag ``WARP_INVERSE_MAP`` specifying that ``M`` is the inverse transformation ( ``dst => src`` ). Only ``INTER_NEAREST`` , ``INTER_LINEAR`` , and ``INTER_CUBIC`` interpolation methods are supported.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`warpPerspective`
gpu::buildWarpPerspectiveMaps
-----------------------------
Builds transformation maps for perspective transformation.
.. ocv:function:: void gpu::buildWarpAffineMaps(const Mat& M, bool inverse, Size dsize, GpuMat& xmap, GpuMat& ymap, Stream& stream = Stream::Null())
:param M: *3x3* transformation matrix.
:param inverse: Flag specifying that ``M`` is an inverse transformation ( ``dst=>src`` ).
:param dsize: Size of the destination image.
:param xmap: X values with ``CV_32FC1`` type.
:param ymap: Y values with ``CV_32FC1`` type.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`gpu::warpPerspective` , :ocv:func:`gpu::remap`
gpu::rotate
---------------
Rotates an image around the origin (0,0) and then shifts it.
.. ocv:function:: void gpu::rotate(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift = 0, double yShift = 0, int interpolation = INTER_LINEAR, Stream& stream = Stream::Null())
:param src: Source image. Supports 1, 3 or 4 channels images with ``CV_8U`` , ``CV_16U`` or ``CV_32F`` depth.
:param dst: Destination image with the same type as ``src`` . The size is ``dsize`` .
:param dsize: Size of the destination image.
:param angle: Angle of rotation in degrees.
:param xShift: Shift along the horizontal axis.
:param yShift: Shift along the vertical axis.
:param interpolation: Interpolation method. Only ``INTER_NEAREST`` , ``INTER_LINEAR`` , and ``INTER_CUBIC`` are supported.
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`gpu::warpAffine`
gpu::buildWarpPlaneMaps
-----------------------
Builds plane warping maps.
.. ocv:function:: void gpu::buildWarpPlaneMaps( Size src_size, Rect dst_roi, const Mat & K, const Mat& R, const Mat & T, float scale, GpuMat& map_x, GpuMat& map_y, Stream& stream=Stream::Null() )
:param stream: Stream for the asynchronous version.
gpu::buildWarpCylindricalMaps
-----------------------------
Builds cylindrical warping maps.
.. ocv:function:: void gpu::buildWarpCylindricalMaps( Size src_size, Rect dst_roi, const Mat & K, const Mat& R, float scale, GpuMat& map_x, GpuMat& map_y, Stream& stream=Stream::Null() )
:param stream: Stream for the asynchronous version.
gpu::buildWarpSphericalMaps
---------------------------
Builds spherical warping maps.
.. ocv:function:: void gpu::buildWarpSphericalMaps( Size src_size, Rect dst_roi, const Mat & K, const Mat& R, float scale, GpuMat& map_x, GpuMat& map_y, Stream& stream=Stream::Null() )
:param stream: Stream for the asynchronous version.
gpu::pyrDown
-------------------
Smoothes an image and downsamples it.
.. ocv:function:: void gpu::pyrDown(const GpuMat& src, GpuMat& dst, Stream& stream = Stream::Null())
:param src: Source image.
:param dst: Destination image. Will have ``Size((src.cols+1)/2, (src.rows+1)/2)`` size and the same type as ``src`` .
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`pyrDown`
gpu::pyrUp
-------------------
Upsamples an image and then smoothes it.
.. ocv:function:: void gpu::pyrUp(const GpuMat& src, GpuMat& dst, Stream& stream = Stream::Null())
:param src: Source image.
:param dst: Destination image. Will have ``Size(src.cols*2, src.rows*2)`` size and the same type as ``src`` .
:param stream: Stream for the asynchronous version.
.. seealso:: :ocv:func:`pyrUp`
modules/gpuwarping/include/opencv2/gpuwarping.hpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef __OPENCV_GPUWARPING_HPP__
#define __OPENCV_GPUWARPING_HPP__
#ifndef __cplusplus
# error gpuwarping.hpp header must be compiled as C++
#endif
#include "opencv2/core/gpumat.hpp"
#include "opencv2/imgproc.hpp"
namespace cv { namespace gpu {
//! DST[x,y] = SRC[xmap[x,y],ymap[x,y]]
//! supports only CV_32FC1 map type
CV_EXPORTS void remap(const GpuMat& src, GpuMat& dst, const GpuMat& xmap, const GpuMat& ymap,
int interpolation, int borderMode = BORDER_CONSTANT, Scalar borderValue = Scalar(),
Stream& stream = Stream::Null());
//! resizes the image
//! Supports INTER_NEAREST, INTER_LINEAR, INTER_CUBIC, INTER_AREA
CV_EXPORTS void resize(const GpuMat& src, GpuMat& dst, Size dsize, double fx=0, double fy=0, int interpolation = INTER_LINEAR, Stream& stream = Stream::Null());
//! warps the image using affine transformation
//! Supports INTER_NEAREST, INTER_LINEAR, INTER_CUBIC
CV_EXPORTS void warpAffine(const GpuMat& src, GpuMat& dst, const Mat& M, Size dsize, int flags = INTER_LINEAR,
int borderMode = BORDER_CONSTANT, Scalar borderValue = Scalar(), Stream& stream = Stream::Null());
CV_EXPORTS void buildWarpAffineMaps(const Mat& M, bool inverse, Size dsize, GpuMat& xmap, GpuMat& ymap, Stream& stream = Stream::Null());
//! warps the image using perspective transformation
//! Supports INTER_NEAREST, INTER_LINEAR, INTER_CUBIC
CV_EXPORTS void warpPerspective(const GpuMat& src, GpuMat& dst, const Mat& M, Size dsize, int flags = INTER_LINEAR,
int borderMode = BORDER_CONSTANT, Scalar borderValue = Scalar(), Stream& stream = Stream::Null());
CV_EXPORTS void buildWarpPerspectiveMaps(const Mat& M, bool inverse, Size dsize, GpuMat& xmap, GpuMat& ymap, Stream& stream = Stream::Null());
//! builds plane warping maps
CV_EXPORTS void buildWarpPlaneMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, const Mat &T, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream = Stream::Null());
//! builds cylindrical warping maps
CV_EXPORTS void buildWarpCylindricalMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream = Stream::Null());
//! builds spherical warping maps
CV_EXPORTS void buildWarpSphericalMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream = Stream::Null());
//! rotates an image around the origin (0,0) and then shifts it
//! supports INTER_NEAREST, INTER_LINEAR, INTER_CUBIC
//! supports 1, 3 or 4 channels images with CV_8U, CV_16U or CV_32F depth
CV_EXPORTS void rotate(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift = 0, double yShift = 0,
int interpolation = INTER_LINEAR, Stream& stream = Stream::Null());
//! smoothes the source image and downsamples it
CV_EXPORTS void pyrDown(const GpuMat& src, GpuMat& dst, Stream& stream = Stream::Null());
//! upsamples the source image and then smoothes it
CV_EXPORTS void pyrUp(const GpuMat& src, GpuMat& dst, Stream& stream = Stream::Null());
class CV_EXPORTS ImagePyramid
{
public:
inline ImagePyramid() : nLayers_(0) {}
inline ImagePyramid(const GpuMat& img, int nLayers, Stream& stream = Stream::Null())
{
build(img, nLayers, stream);
}
void build(const GpuMat& img, int nLayers, Stream& stream = Stream::Null());
void getLayer(GpuMat& outImg, Size outRoi, Stream& stream = Stream::Null()) const;
inline void release()
{
layer0_.release();
pyramid_.clear();
nLayers_ = 0;
}
private:
GpuMat layer0_;
std::vector<GpuMat> pyramid_;
int nLayers_;
};
}} // namespace cv { namespace gpu {
#endif /* __OPENCV_GPUWARPING_HPP__ */
modules/gpuwarping/perf/perf_main.cpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "perf_precomp.hpp"
using namespace perf;
CV_PERF_TEST_MAIN(gpuwarping, printCudaInfo())
modules/gpuwarping/perf/perf_precomp.cpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "perf_precomp.hpp"
modules/gpuwarping/perf/perf_precomp.hpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifdef __GNUC__
# pragma GCC diagnostic ignored "-Wmissing-declarations"
# if defined __clang__ || defined __APPLE__
# pragma GCC diagnostic ignored "-Wmissing-prototypes"
# pragma GCC diagnostic ignored "-Wextra"
# endif
#endif
#ifndef __OPENCV_PERF_PRECOMP_HPP__
#define __OPENCV_PERF_PRECOMP_HPP__
#include "opencv2/ts.hpp"
#include "opencv2/ts/gpu_perf.hpp"
#include "opencv2/gpuwarping.hpp"
#include "opencv2/imgproc.hpp"
#ifdef GTEST_CREATE_SHARED_LIBRARY
#error no modules except ts should have GTEST_CREATE_SHARED_LIBRARY defined
#endif
#endif
modules/gpuwarping/perf/perf_warping.cpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "perf_precomp.hpp"
using namespace std;
using namespace testing;
using namespace perf;
//////////////////////////////////////////////////////////////////////
// Remap
enum { HALF_SIZE=0, UPSIDE_DOWN, REFLECTION_X, REFLECTION_BOTH };
CV_ENUM(RemapMode, HALF_SIZE, UPSIDE_DOWN, REFLECTION_X, REFLECTION_BOTH)
void generateMap(cv::Mat& map_x, cv::Mat& map_y, int remapMode)
{
for (int j = 0; j < map_x.rows; ++j)
{
for (int i = 0; i < map_x.cols; ++i)
{
switch (remapMode)
{
case HALF_SIZE:
if (i > map_x.cols*0.25 && i < map_x.cols*0.75 && j > map_x.rows*0.25 && j < map_x.rows*0.75)
{
map_x.at<float>(j,i) = 2.f * (i - map_x.cols * 0.25f) + 0.5f;
map_y.at<float>(j,i) = 2.f * (j - map_x.rows * 0.25f) + 0.5f;
}
else
{
map_x.at<float>(j,i) = 0.f;
map_y.at<float>(j,i) = 0.f;
}
break;
case UPSIDE_DOWN:
map_x.at<float>(j,i) = static_cast<float>(i);
map_y.at<float>(j,i) = static_cast<float>(map_x.rows - j);
break;
case REFLECTION_X:
map_x.at<float>(j,i) = static_cast<float>(map_x.cols - i);
map_y.at<float>(j,i) = static_cast<float>(j);
break;
case REFLECTION_BOTH:
map_x.at<float>(j,i) = static_cast<float>(map_x.cols - i);
map_y.at<float>(j,i) = static_cast<float>(map_x.rows - j);
break;
} // end of switch
}
}
}
DEF_PARAM_TEST(Sz_Depth_Cn_Inter_Border_Mode, cv::Size, MatDepth, MatCn, Interpolation, BorderMode, RemapMode);
PERF_TEST_P(Sz_Depth_Cn_Inter_Border_Mode, Remap,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC)),
ALL_BORDER_MODES,
RemapMode::all()))
{
declare.time(20.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const int borderMode = GET_PARAM(4);
const int remapMode = GET_PARAM(5);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
cv::Mat xmap(size, CV_32FC1);
cv::Mat ymap(size, CV_32FC1);
generateMap(xmap, ymap, remapMode);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
const cv::gpu::GpuMat d_xmap(xmap);
const cv::gpu::GpuMat d_ymap(ymap);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::remap(d_src, dst, d_xmap, d_ymap, interpolation, borderMode);
GPU_SANITY_CHECK(dst);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::remap(src, dst, xmap, ymap, interpolation, borderMode);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// Resize
DEF_PARAM_TEST(Sz_Depth_Cn_Inter_Scale, cv::Size, MatDepth, MatCn, Interpolation, double);
PERF_TEST_P(Sz_Depth_Cn_Inter_Scale, Resize,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC)),
Values(0.5, 0.3, 2.0)))
{
declare.time(20.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const double f = GET_PARAM(4);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::resize(d_src, dst, cv::Size(), f, f, interpolation);
GPU_SANITY_CHECK(dst, 1e-3, ERROR_RELATIVE);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::resize(src, dst, cv::Size(), f, f, interpolation);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// ResizeArea
DEF_PARAM_TEST(Sz_Depth_Cn_Scale, cv::Size, MatDepth, MatCn, double);
PERF_TEST_P(Sz_Depth_Cn_Scale, ResizeArea,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(0.2, 0.1, 0.05)))
{
declare.time(1.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = cv::INTER_AREA;
const double f = GET_PARAM(3);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::resize(d_src, dst, cv::Size(), f, f, interpolation);
GPU_SANITY_CHECK(dst);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::resize(src, dst, cv::Size(), f, f, interpolation);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// WarpAffine
DEF_PARAM_TEST(Sz_Depth_Cn_Inter_Border, cv::Size, MatDepth, MatCn, Interpolation, BorderMode);
PERF_TEST_P(Sz_Depth_Cn_Inter_Border, WarpAffine,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC)),
ALL_BORDER_MODES))
{
declare.time(20.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const int borderMode = GET_PARAM(4);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
const double aplha = CV_PI / 4;
const double mat[2 * 3] =
{
std::cos(aplha), -std::sin(aplha), src.cols / 2,
std::sin(aplha), std::cos(aplha), 0
};
const cv::Mat M(2, 3, CV_64F, (void*) mat);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::warpAffine(d_src, dst, M, size, interpolation, borderMode);
GPU_SANITY_CHECK(dst, 1);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::warpAffine(src, dst, M, size, interpolation, borderMode);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// WarpPerspective
PERF_TEST_P(Sz_Depth_Cn_Inter_Border, WarpPerspective,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC)),
ALL_BORDER_MODES))
{
declare.time(20.0);
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const int borderMode = GET_PARAM(4);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
const double aplha = CV_PI / 4;
double mat[3][3] = { {std::cos(aplha), -std::sin(aplha), src.cols / 2},
{std::sin(aplha), std::cos(aplha), 0},
{0.0, 0.0, 1.0}};
const cv::Mat M(3, 3, CV_64F, (void*) mat);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::warpPerspective(d_src, dst, M, size, interpolation, borderMode);
GPU_SANITY_CHECK(dst, 1);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::warpPerspective(src, dst, M, size, interpolation, borderMode);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// BuildWarpPlaneMaps
PERF_TEST_P(Sz, BuildWarpPlaneMaps,
GPU_TYPICAL_MAT_SIZES)
{
const cv::Size size = GetParam();
const cv::Mat K = cv::Mat::eye(3, 3, CV_32FC1);
const cv::Mat R = cv::Mat::ones(3, 3, CV_32FC1);
const cv::Mat T = cv::Mat::zeros(1, 3, CV_32F);
if (PERF_RUN_GPU())
{
cv::gpu::GpuMat map_x;
cv::gpu::GpuMat map_y;
TEST_CYCLE() cv::gpu::buildWarpPlaneMaps(size, cv::Rect(0, 0, size.width, size.height), K, R, T, 1.0, map_x, map_y);
GPU_SANITY_CHECK(map_x);
GPU_SANITY_CHECK(map_y);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// BuildWarpCylindricalMaps
PERF_TEST_P(Sz, BuildWarpCylindricalMaps,
GPU_TYPICAL_MAT_SIZES)
{
const cv::Size size = GetParam();
const cv::Mat K = cv::Mat::eye(3, 3, CV_32FC1);
const cv::Mat R = cv::Mat::ones(3, 3, CV_32FC1);
if (PERF_RUN_GPU())
{
cv::gpu::GpuMat map_x;
cv::gpu::GpuMat map_y;
TEST_CYCLE() cv::gpu::buildWarpCylindricalMaps(size, cv::Rect(0, 0, size.width, size.height), K, R, 1.0, map_x, map_y);
GPU_SANITY_CHECK(map_x);
GPU_SANITY_CHECK(map_y);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// BuildWarpSphericalMaps
PERF_TEST_P(Sz, BuildWarpSphericalMaps,
GPU_TYPICAL_MAT_SIZES)
{
const cv::Size size = GetParam();
const cv::Mat K = cv::Mat::eye(3, 3, CV_32FC1);
const cv::Mat R = cv::Mat::ones(3, 3, CV_32FC1);
if (PERF_RUN_GPU())
{
cv::gpu::GpuMat map_x;
cv::gpu::GpuMat map_y;
TEST_CYCLE() cv::gpu::buildWarpSphericalMaps(size, cv::Rect(0, 0, size.width, size.height), K, R, 1.0, map_x, map_y);
GPU_SANITY_CHECK(map_x);
GPU_SANITY_CHECK(map_y);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// Rotate
DEF_PARAM_TEST(Sz_Depth_Cn_Inter, cv::Size, MatDepth, MatCn, Interpolation);
PERF_TEST_P(Sz_Depth_Cn_Inter, Rotate,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4,
Values(Interpolation(cv::INTER_NEAREST), Interpolation(cv::INTER_LINEAR), Interpolation(cv::INTER_CUBIC))))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int interpolation = GET_PARAM(3);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::rotate(d_src, dst, size, 30.0, 0, 0, interpolation);
GPU_SANITY_CHECK(dst, 1e-3, ERROR_RELATIVE);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// PyrDown
PERF_TEST_P(Sz_Depth_Cn, PyrDown,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::pyrDown(d_src, dst);
GPU_SANITY_CHECK(dst);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::pyrDown(src, dst);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// PyrUp
PERF_TEST_P(Sz_Depth_Cn, PyrUp,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
TEST_CYCLE() cv::gpu::pyrUp(d_src, dst);
GPU_SANITY_CHECK(dst);
}
else
{
cv::Mat dst;
TEST_CYCLE() cv::pyrUp(src, dst);
CPU_SANITY_CHECK(dst);
}
}
//////////////////////////////////////////////////////////////////////
// ImagePyramidBuild
PERF_TEST_P(Sz_Depth_Cn, ImagePyramidBuild,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
const int nLayers = 5;
const cv::Size dstSize(size.width / 2 + 10, size.height / 2 + 10);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::ImagePyramid d_pyr;
TEST_CYCLE() d_pyr.build(d_src, nLayers);
cv::gpu::GpuMat dst;
d_pyr.getLayer(dst, dstSize);
GPU_SANITY_CHECK(dst);
}
else
{
FAIL_NO_CPU();
}
}
//////////////////////////////////////////////////////////////////////
// ImagePyramidGetLayer
PERF_TEST_P(Sz_Depth_Cn, ImagePyramidGetLayer,
Combine(GPU_TYPICAL_MAT_SIZES,
Values(CV_8U, CV_16U, CV_32F),
GPU_CHANNELS_1_3_4))
{
const cv::Size size = GET_PARAM(0);
const int depth = GET_PARAM(1);
const int channels = GET_PARAM(2);
const int type = CV_MAKE_TYPE(depth, channels);
cv::Mat src(size, type);
declare.in(src, WARMUP_RNG);
const int nLayers = 3;
const cv::Size dstSize(size.width / 2 + 10, size.height / 2 + 10);
if (PERF_RUN_GPU())
{
const cv::gpu::GpuMat d_src(src);
cv::gpu::GpuMat dst;
cv::gpu::ImagePyramid d_pyr(d_src, nLayers);
TEST_CYCLE() d_pyr.getLayer(dst, dstSize);
GPU_SANITY_CHECK(dst);
}
else
{
FAIL_NO_CPU();
}
}
modules/gpuwarping/src/cuda/build_warp_maps.cu 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#if !defined CUDA_DISABLER
#include "opencv2/core/cuda/common.hpp"
#include "opencv2/core/cuda/vec_traits.hpp"
#include "opencv2/core/cuda/vec_math.hpp"
#include "opencv2/core/cuda/saturate_cast.hpp"
#include "opencv2/core/cuda/border_interpolate.hpp"
namespace cv { namespace gpu { namespace cudev
{
namespace imgproc
{
// TODO use intrinsics like __sinf and so on
namespace build_warp_maps
{
__constant__ float ck_rinv[9];
__constant__ float cr_kinv[9];
__constant__ float ct[3];
__constant__ float cscale;
}
class PlaneMapper
{
public:
static __device__ __forceinline__ void mapBackward(float u, float v, float &x, float &y)
{
using namespace build_warp_maps;
float x_ = u / cscale - ct[0];
float y_ = v / cscale - ct[1];
float z;
x = ck_rinv[0] * x_ + ck_rinv[1] * y_ + ck_rinv[2] * (1 - ct[2]);
y = ck_rinv[3] * x_ + ck_rinv[4] * y_ + ck_rinv[5] * (1 - ct[2]);
z = ck_rinv[6] * x_ + ck_rinv[7] * y_ + ck_rinv[8] * (1 - ct[2]);
x /= z;
y /= z;
}
};
class CylindricalMapper
{
public:
static __device__ __forceinline__ void mapBackward(float u, float v, float &x, float &y)
{
using namespace build_warp_maps;
u /= cscale;
float x_ = ::sinf(u);
float y_ = v / cscale;
float z_ = ::cosf(u);
float z;
x = ck_rinv[0] * x_ + ck_rinv[1] * y_ + ck_rinv[2] * z_;
y = ck_rinv[3] * x_ + ck_rinv[4] * y_ + ck_rinv[5] * z_;
z = ck_rinv[6] * x_ + ck_rinv[7] * y_ + ck_rinv[8] * z_;
if (z > 0) { x /= z; y /= z; }
else x = y = -1;
}
};
class SphericalMapper
{
public:
static __device__ __forceinline__ void mapBackward(float u, float v, float &x, float &y)
{
using namespace build_warp_maps;
v /= cscale;
u /= cscale;
float sinv = ::sinf(v);
float x_ = sinv * ::sinf(u);
float y_ = -::cosf(v);
float z_ = sinv * ::cosf(u);
float z;
x = ck_rinv[0] * x_ + ck_rinv[1] * y_ + ck_rinv[2] * z_;
y = ck_rinv[3] * x_ + ck_rinv[4] * y_ + ck_rinv[5] * z_;
z = ck_rinv[6] * x_ + ck_rinv[7] * y_ + ck_rinv[8] * z_;
if (z > 0) { x /= z; y /= z; }
else x = y = -1;
}
};
template <typename Mapper>
__global__ void buildWarpMapsKernel(int tl_u, int tl_v, int cols, int rows,
PtrStepf map_x, PtrStepf map_y)
{
int du = blockIdx.x * blockDim.x + threadIdx.x;
int dv = blockIdx.y * blockDim.y + threadIdx.y;
if (du < cols && dv < rows)
{
float u = tl_u + du;
float v = tl_v + dv;
float x, y;
Mapper::mapBackward(u, v, x, y);
map_x.ptr(dv)[du] = x;
map_y.ptr(dv)[du] = y;
}
}
void buildWarpPlaneMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], const float t[3],
float scale, cudaStream_t stream)
{
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::ck_rinv, k_rinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cr_kinv, r_kinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::ct, t, 3*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cscale, &scale, sizeof(float)));
int cols = map_x.cols;
int rows = map_x.rows;
dim3 threads(32, 8);
dim3 grid(divUp(cols, threads.x), divUp(rows, threads.y));
buildWarpMapsKernel<PlaneMapper><<<grid,threads>>>(tl_u, tl_v, cols, rows, map_x, map_y);
cudaSafeCall(cudaGetLastError());
if (stream == 0)
cudaSafeCall(cudaDeviceSynchronize());
}
void buildWarpCylindricalMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], float scale,
cudaStream_t stream)
{
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::ck_rinv, k_rinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cr_kinv, r_kinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cscale, &scale, sizeof(float)));
int cols = map_x.cols;
int rows = map_x.rows;
dim3 threads(32, 8);
dim3 grid(divUp(cols, threads.x), divUp(rows, threads.y));
buildWarpMapsKernel<CylindricalMapper><<<grid,threads>>>(tl_u, tl_v, cols, rows, map_x, map_y);
cudaSafeCall(cudaGetLastError());
if (stream == 0)
cudaSafeCall(cudaDeviceSynchronize());
}
void buildWarpSphericalMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], float scale,
cudaStream_t stream)
{
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::ck_rinv, k_rinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cr_kinv, r_kinv, 9*sizeof(float)));
cudaSafeCall(cudaMemcpyToSymbol(build_warp_maps::cscale, &scale, sizeof(float)));
int cols = map_x.cols;
int rows = map_x.rows;
dim3 threads(32, 8);
dim3 grid(divUp(cols, threads.x), divUp(rows, threads.y));
buildWarpMapsKernel<SphericalMapper><<<grid,threads>>>(tl_u, tl_v, cols, rows, map_x, map_y);
cudaSafeCall(cudaGetLastError());
if (stream == 0)
cudaSafeCall(cudaDeviceSynchronize());
}
} // namespace imgproc
}}} // namespace cv { namespace gpu { namespace cudev {
#endif /* CUDA_DISABLER */
modules/gpuwarping/src/precomp.cpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "precomp.hpp"
modules/gpuwarping/src/precomp.hpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef __OPENCV_PRECOMP_H__
#define __OPENCV_PRECOMP_H__
#include "opencv2/gpuwarping.hpp"
#include "opencv2/core/gpu_private.hpp"
#include "opencv2/opencv_modules.hpp"
#ifdef HAVE_OPENCV_GPULEGACY
# include "opencv2/gpulegacy.hpp"
# include "opencv2/gpulegacy/private.hpp"
#endif
#endif /* __OPENCV_PRECOMP_H__ */
modules/gpuimgproc/src/pyramids.cpp → modules/gpuwarping/src/pyramids.cpp
View file @ fc3730fc
...@@ -45,7 +45,9 @@ ...@@ -45,7 +45,9 @@
#if !defined HAVE_CUDA || defined(CUDA_DISABLER) #if !defined HAVE_CUDA || defined(CUDA_DISABLER)
void cv::gpu::pyrDown(const GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); } void cv::gpu::pyrDown(const GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::pyrUp(const GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); } void cv::gpu::pyrUp(const GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::ImagePyramid::build(const GpuMat&, int, Stream&) { throw_no_cuda(); } void cv::gpu::ImagePyramid::build(const GpuMat&, int, Stream&) { throw_no_cuda(); }
void cv::gpu::ImagePyramid::getLayer(GpuMat&, Size, Stream&) const { throw_no_cuda(); } void cv::gpu::ImagePyramid::getLayer(GpuMat&, Size, Stream&) const { throw_no_cuda(); }
...@@ -130,17 +132,14 @@ void cv::gpu::pyrUp(const GpuMat& src, GpuMat& dst, Stream& stream) ...@@ -130,17 +132,14 @@ void cv::gpu::pyrUp(const GpuMat& src, GpuMat& dst, Stream& stream)
////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////
// ImagePyramid // ImagePyramid
namespace cv { namespace gpu { namespace cudev
{
namespace pyramid
{
template <typename T> void kernelDownsampleX2_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
template <typename T> void kernelInterpolateFrom1_gpu(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
}
}}}
void cv::gpu::ImagePyramid::build(const GpuMat& img, int numLayers, Stream& stream) void cv::gpu::ImagePyramid::build(const GpuMat& img, int numLayers, Stream& stream)
{ {
#ifndef HAVE_OPENCV_GPULEGACY
(void) img;
(void) numLayers;
(void) stream;
throw_no_cuda();
#else
using namespace cv::gpu::cudev::pyramid; using namespace cv::gpu::cudev::pyramid;
typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
...@@ -185,10 +184,17 @@ void cv::gpu::ImagePyramid::build(const GpuMat& img, int numLayers, Stream& stre ...@@ -185,10 +184,17 @@ void cv::gpu::ImagePyramid::build(const GpuMat& img, int numLayers, Stream& stre
szLastLayer = szCurLayer; szLastLayer = szCurLayer;
} }
#endif
} }
void cv::gpu::ImagePyramid::getLayer(GpuMat& outImg, Size outRoi, Stream& stream) const void cv::gpu::ImagePyramid::getLayer(GpuMat& outImg, Size outRoi, Stream& stream) const
{ {
#ifndef HAVE_OPENCV_GPULEGACY
(void) outImg;
(void) outRoi;
(void) stream;
throw_no_cuda();
#else
using namespace cv::gpu::cudev::pyramid; using namespace cv::gpu::cudev::pyramid;
typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream); typedef void (*func_t)(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
...@@ -244,6 +250,7 @@ void cv::gpu::ImagePyramid::getLayer(GpuMat& outImg, Size outRoi, Stream& stream ...@@ -244,6 +250,7 @@ void cv::gpu::ImagePyramid::getLayer(GpuMat& outImg, Size outRoi, Stream& stream
} }
func(lastLayer, outImg, StreamAccessor::getStream(stream)); func(lastLayer, outImg, StreamAccessor::getStream(stream));
#endif
} }
#endif // HAVE_CUDA #endif // HAVE_CUDA
modules/gpuimgproc/src/resize.cpp → modules/gpuwarping/src/resize.cpp
View file @ fc3730fc
...@@ -44,18 +44,7 @@ ...@@ -44,18 +44,7 @@
#if !defined HAVE_CUDA || defined(CUDA_DISABLER) #if !defined HAVE_CUDA || defined(CUDA_DISABLER)
void cv::gpu::resize(const GpuMat& src, GpuMat& dst, Size dsize, double fx, double fy, int interpolation, Stream& s) void cv::gpu::resize(const GpuMat&, GpuMat&, Size, double, double, int, Stream&) { throw_no_cuda(); }
{
(void)src;
(void)dst;
(void)dsize;
(void)fx;
(void)fy;
(void)interpolation;
(void)s;
throw_no_cuda();
}
#else // HAVE_CUDA #else // HAVE_CUDA
......
modules/gpuimgproc/src/warp.cpp → modules/gpuwarping/src/warp.cpp
View file @ fc3730fc
...@@ -42,8 +42,10 @@ ...@@ -42,8 +42,10 @@
#include "precomp.hpp" #include "precomp.hpp"
#if !defined HAVE_CUDA || defined(CUDA_DISABLER) using namespace cv;
using namespace cv::gpu;
#if !defined HAVE_CUDA || defined(CUDA_DISABLER)
void cv::gpu::warpAffine(const GpuMat&, GpuMat&, const Mat&, Size, int, int, Scalar, Stream&) { throw_no_cuda(); } void cv::gpu::warpAffine(const GpuMat&, GpuMat&, const Mat&, Size, int, int, Scalar, Stream&) { throw_no_cuda(); }
void cv::gpu::buildWarpAffineMaps(const Mat&, bool, Size, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); } void cv::gpu::buildWarpAffineMaps(const Mat&, bool, Size, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
...@@ -51,6 +53,12 @@ void cv::gpu::buildWarpAffineMaps(const Mat&, bool, Size, GpuMat&, GpuMat&, Stre ...@@ -51,6 +53,12 @@ void cv::gpu::buildWarpAffineMaps(const Mat&, bool, Size, GpuMat&, GpuMat&, Stre
void cv::gpu::warpPerspective(const GpuMat&, GpuMat&, const Mat&, Size, int, int, Scalar, Stream&) { throw_no_cuda(); } void cv::gpu::warpPerspective(const GpuMat&, GpuMat&, const Mat&, Size, int, int, Scalar, Stream&) { throw_no_cuda(); }
void cv::gpu::buildWarpPerspectiveMaps(const Mat&, bool, Size, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); } void cv::gpu::buildWarpPerspectiveMaps(const Mat&, bool, Size, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::buildWarpPlaneMaps(Size, Rect, const Mat&, const Mat&, const Mat&, float, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::buildWarpCylindricalMaps(Size, Rect, const Mat&, const Mat&, float, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::buildWarpSphericalMaps(Size, Rect, const Mat&, const Mat&, float, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::rotate(const GpuMat&, GpuMat&, Size, double, double, double, int, Stream&) { throw_no_cuda(); }
#else // HAVE_CUDA #else // HAVE_CUDA
namespace cv { namespace gpu { namespace cudev namespace cv { namespace gpu { namespace cudev
...@@ -121,27 +129,18 @@ void cv::gpu::buildWarpPerspectiveMaps(const Mat& M, bool inverse, Size dsize, G ...@@ -121,27 +129,18 @@ void cv::gpu::buildWarpPerspectiveMaps(const Mat& M, bool inverse, Size dsize, G
namespace namespace
{ {
template<int DEPTH> struct NppTypeTraits;
template<> struct NppTypeTraits<CV_8U> { typedef Npp8u npp_t; };
template<> struct NppTypeTraits<CV_8S> { typedef Npp8s npp_t; };
template<> struct NppTypeTraits<CV_16U> { typedef Npp16u npp_t; };
template<> struct NppTypeTraits<CV_16S> { typedef Npp16s npp_t; typedef Npp16sc npp_complex_type; };
template<> struct NppTypeTraits<CV_32S> { typedef Npp32s npp_t; typedef Npp32sc npp_complex_type; };
template<> struct NppTypeTraits<CV_32F> { typedef Npp32f npp_t; typedef Npp32fc npp_complex_type; };
template<> struct NppTypeTraits<CV_64F> { typedef Npp64f npp_t; typedef Npp64fc npp_complex_type; };
template <int DEPTH> struct NppWarpFunc template <int DEPTH> struct NppWarpFunc
{ {
typedef typename NppTypeTraits<DEPTH>::npp_t npp_t; typedef typename NPPTypeTraits<DEPTH>::npp_type npp_type;
typedef NppStatus (*func_t)(const npp_t* pSrc, NppiSize srcSize, int srcStep, NppiRect srcRoi, npp_t* pDst, typedef NppStatus (*func_t)(const npp_type* pSrc, NppiSize srcSize, int srcStep, NppiRect srcRoi, npp_type* pDst,
int dstStep, NppiRect dstRoi, const double coeffs[][3], int dstStep, NppiRect dstRoi, const double coeffs[][3],
int interpolation); int interpolation);
}; };
template <int DEPTH, typename NppWarpFunc<DEPTH>::func_t func> struct NppWarp template <int DEPTH, typename NppWarpFunc<DEPTH>::func_t func> struct NppWarp
{ {
typedef typename NppWarpFunc<DEPTH>::npp_t npp_t; typedef typename NppWarpFunc<DEPTH>::npp_type npp_type;
static void call(const cv::gpu::GpuMat& src, cv::gpu::GpuMat& dst, double coeffs[][3], int interpolation, cudaStream_t stream) static void call(const cv::gpu::GpuMat& src, cv::gpu::GpuMat& dst, double coeffs[][3], int interpolation, cudaStream_t stream)
{ {
...@@ -165,8 +164,8 @@ namespace ...@@ -165,8 +164,8 @@ namespace
cv::gpu::NppStreamHandler h(stream); cv::gpu::NppStreamHandler h(stream);
nppSafeCall( func(src.ptr<npp_t>(), srcsz, static_cast<int>(src.step), srcroi, nppSafeCall( func(src.ptr<npp_type>(), srcsz, static_cast<int>(src.step), srcroi,
dst.ptr<npp_t>(), static_cast<int>(dst.step), dstroi, dst.ptr<npp_type>(), static_cast<int>(dst.step), dstroi,
coeffs, npp_inter[interpolation]) ); coeffs, npp_inter[interpolation]) );
if (stream == 0) if (stream == 0)
...@@ -451,4 +450,173 @@ void cv::gpu::warpPerspective(const GpuMat& src, GpuMat& dst, const Mat& M, Size ...@@ -451,4 +450,173 @@ void cv::gpu::warpPerspective(const GpuMat& src, GpuMat& dst, const Mat& M, Size
} }
} }
//////////////////////////////////////////////////////////////////////////////
// buildWarpPlaneMaps
namespace cv { namespace gpu { namespace cudev
{
namespace imgproc
{
void buildWarpPlaneMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], const float t[3], float scale,
cudaStream_t stream);
}
}}}
void cv::gpu::buildWarpPlaneMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, const Mat &T,
float scale, GpuMat& map_x, GpuMat& map_y, Stream& stream)
{
(void)src_size;
using namespace ::cv::gpu::cudev::imgproc;
CV_Assert(K.size() == Size(3,3) && K.type() == CV_32F);
CV_Assert(R.size() == Size(3,3) && R.type() == CV_32F);
CV_Assert((T.size() == Size(3,1) || T.size() == Size(1,3)) && T.type() == CV_32F && T.isContinuous());
Mat K_Rinv = K * R.t();
Mat R_Kinv = R * K.inv();
CV_Assert(K_Rinv.isContinuous());
CV_Assert(R_Kinv.isContinuous());
map_x.create(dst_roi.size(), CV_32F);
map_y.create(dst_roi.size(), CV_32F);
cudev::imgproc::buildWarpPlaneMaps(dst_roi.tl().x, dst_roi.tl().y, map_x, map_y, K_Rinv.ptr<float>(), R_Kinv.ptr<float>(),
T.ptr<float>(), scale, StreamAccessor::getStream(stream));
}
//////////////////////////////////////////////////////////////////////////////
// buildWarpCylyndricalMaps
namespace cv { namespace gpu { namespace cudev
{
namespace imgproc
{
void buildWarpCylindricalMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], float scale,
cudaStream_t stream);
}
}}}
void cv::gpu::buildWarpCylindricalMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream)
{
(void)src_size;
using namespace ::cv::gpu::cudev::imgproc;
CV_Assert(K.size() == Size(3,3) && K.type() == CV_32F);
CV_Assert(R.size() == Size(3,3) && R.type() == CV_32F);
Mat K_Rinv = K * R.t();
Mat R_Kinv = R * K.inv();
CV_Assert(K_Rinv.isContinuous());
CV_Assert(R_Kinv.isContinuous());
map_x.create(dst_roi.size(), CV_32F);
map_y.create(dst_roi.size(), CV_32F);
cudev::imgproc::buildWarpCylindricalMaps(dst_roi.tl().x, dst_roi.tl().y, map_x, map_y, K_Rinv.ptr<float>(), R_Kinv.ptr<float>(), scale, StreamAccessor::getStream(stream));
}
//////////////////////////////////////////////////////////////////////////////
// buildWarpSphericalMaps
namespace cv { namespace gpu { namespace cudev
{
namespace imgproc
{
void buildWarpSphericalMaps(int tl_u, int tl_v, PtrStepSzf map_x, PtrStepSzf map_y,
const float k_rinv[9], const float r_kinv[9], float scale,
cudaStream_t stream);
}
}}}
void cv::gpu::buildWarpSphericalMaps(Size src_size, Rect dst_roi, const Mat &K, const Mat& R, float scale,
GpuMat& map_x, GpuMat& map_y, Stream& stream)
{
(void)src_size;
using namespace ::cv::gpu::cudev::imgproc;
CV_Assert(K.size() == Size(3,3) && K.type() == CV_32F);
CV_Assert(R.size() == Size(3,3) && R.type() == CV_32F);
Mat K_Rinv = K * R.t();
Mat R_Kinv = R * K.inv();
CV_Assert(K_Rinv.isContinuous());
CV_Assert(R_Kinv.isContinuous());
map_x.create(dst_roi.size(), CV_32F);
map_y.create(dst_roi.size(), CV_32F);
cudev::imgproc::buildWarpSphericalMaps(dst_roi.tl().x, dst_roi.tl().y, map_x, map_y, K_Rinv.ptr<float>(), R_Kinv.ptr<float>(), scale, StreamAccessor::getStream(stream));
}
////////////////////////////////////////////////////////////////////////
// rotate
namespace
{
template <int DEPTH> struct NppRotateFunc
{
typedef typename NPPTypeTraits<DEPTH>::npp_type npp_type;
typedef NppStatus (*func_t)(const npp_type* pSrc, NppiSize oSrcSize, int nSrcStep, NppiRect oSrcROI,
npp_type* pDst, int nDstStep, NppiRect oDstROI,
double nAngle, double nShiftX, double nShiftY, int eInterpolation);
};
template <int DEPTH, typename NppRotateFunc<DEPTH>::func_t func> struct NppRotate
{
typedef typename NppRotateFunc<DEPTH>::npp_type npp_type;
static void call(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift, double yShift, int interpolation, cudaStream_t stream)
{
(void)dsize;
static const int npp_inter[] = {NPPI_INTER_NN, NPPI_INTER_LINEAR, NPPI_INTER_CUBIC};
NppStreamHandler h(stream);
NppiSize srcsz;
srcsz.height = src.rows;
srcsz.width = src.cols;
NppiRect srcroi;
srcroi.x = srcroi.y = 0;
srcroi.height = src.rows;
srcroi.width = src.cols;
NppiRect dstroi;
dstroi.x = dstroi.y = 0;
dstroi.height = dst.rows;
dstroi.width = dst.cols;
nppSafeCall( func(src.ptr<npp_type>(), srcsz, static_cast<int>(src.step), srcroi,
dst.ptr<npp_type>(), static_cast<int>(dst.step), dstroi, angle, xShift, yShift, npp_inter[interpolation]) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
};
}
void cv::gpu::rotate(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift, double yShift, int interpolation, Stream& stream)
{
typedef void (*func_t)(const GpuMat& src, GpuMat& dst, Size dsize, double angle, double xShift, double yShift, int interpolation, cudaStream_t stream);
static const func_t funcs[6][4] =
{
{NppRotate<CV_8U, nppiRotate_8u_C1R>::call, 0, NppRotate<CV_8U, nppiRotate_8u_C3R>::call, NppRotate<CV_8U, nppiRotate_8u_C4R>::call},
{0,0,0,0},
{NppRotate<CV_16U, nppiRotate_16u_C1R>::call, 0, NppRotate<CV_16U, nppiRotate_16u_C3R>::call, NppRotate<CV_16U, nppiRotate_16u_C4R>::call},
{0,0,0,0},
{0,0,0,0},
{NppRotate<CV_32F, nppiRotate_32f_C1R>::call, 0, NppRotate<CV_32F, nppiRotate_32f_C3R>::call, NppRotate<CV_32F, nppiRotate_32f_C4R>::call}
};
CV_Assert(src.depth() == CV_8U || src.depth() == CV_16U || src.depth() == CV_32F);
CV_Assert(src.channels() == 1 || src.channels() == 3 || src.channels() == 4);
CV_Assert(interpolation == INTER_NEAREST || interpolation == INTER_LINEAR || interpolation == INTER_CUBIC);
dst.create(dsize, src.type());
dst.setTo(Scalar::all(0));
funcs[src.depth()][src.channels() - 1](src, dst, dsize, angle, xShift, yShift, interpolation, StreamAccessor::getStream(stream));
}
#endif // HAVE_CUDA #endif // HAVE_CUDA
modules/gpuwarping/test/test_main.cpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "test_precomp.hpp"
CV_GPU_TEST_MAIN("gpu")
modules/gpuwarping/test/test_precomp.cpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "test_precomp.hpp"
modules/gpuwarping/test/test_precomp.hpp 0 → 100644
View file @ fc3730fc
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifdef __GNUC__
# pragma GCC diagnostic ignored "-Wmissing-declarations"
# if defined __clang__ || defined __APPLE__
# pragma GCC diagnostic ignored "-Wmissing-prototypes"
# pragma GCC diagnostic ignored "-Wextra"
# endif
#endif
#ifndef __OPENCV_TEST_PRECOMP_HPP__
#define __OPENCV_TEST_PRECOMP_HPP__
#include "opencv2/ts.hpp"
#include "opencv2/ts/gpu_test.hpp"
#include "opencv2/gpuwarping.hpp"
#include "opencv2/imgproc.hpp"
#include "interpolation.hpp"
#endif
modules/gpuimgproc/test/test_pyramids.cpp → modules/gpuwarping/test/test_pyramids.cpp
View file @ fc3730fc
...@@ -80,7 +80,7 @@ GPU_TEST_P(PyrDown, Accuracy) ...@@ -80,7 +80,7 @@ GPU_TEST_P(PyrDown, Accuracy)
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-4 : 1.0); EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-4 : 1.0);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, PyrDown, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, PyrDown, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
DIFFERENT_SIZES, DIFFERENT_SIZES,
testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)), testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)),
...@@ -120,7 +120,7 @@ GPU_TEST_P(PyrUp, Accuracy) ...@@ -120,7 +120,7 @@ GPU_TEST_P(PyrUp, Accuracy)
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-4 : 1.0); EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-4 : 1.0);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, PyrUp, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, PyrUp, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
DIFFERENT_SIZES, DIFFERENT_SIZES,
testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)), testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)),
......
modules/gpuimgproc/test/test_remap.cpp → modules/gpuwarping/test/test_remap.cpp
View file @ fc3730fc
...@@ -169,7 +169,7 @@ GPU_TEST_P(Remap, Accuracy) ...@@ -169,7 +169,7 @@ GPU_TEST_P(Remap, Accuracy)
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-3 : 1.0); EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-3 : 1.0);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, Remap, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, Remap, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
DIFFERENT_SIZES, DIFFERENT_SIZES,
testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)), testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)),
......
modules/gpuimgproc/test/test_resize.cpp → modules/gpuwarping/test/test_resize.cpp
View file @ fc3730fc
...@@ -152,7 +152,7 @@ GPU_TEST_P(Resize, Accuracy) ...@@ -152,7 +152,7 @@ GPU_TEST_P(Resize, Accuracy)
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-2 : 1.0); EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-2 : 1.0);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, Resize, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, Resize, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
DIFFERENT_SIZES, DIFFERENT_SIZES,
testing::Values(MatType(CV_8UC3), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)), testing::Values(MatType(CV_8UC3), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)),
...@@ -198,7 +198,7 @@ GPU_TEST_P(ResizeSameAsHost, Accuracy) ...@@ -198,7 +198,7 @@ GPU_TEST_P(ResizeSameAsHost, Accuracy)
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-2 : 1.0); EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-2 : 1.0);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, ResizeSameAsHost, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, ResizeSameAsHost, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
DIFFERENT_SIZES, DIFFERENT_SIZES,
testing::Values(MatType(CV_8UC3), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)), testing::Values(MatType(CV_8UC3), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)),
...@@ -241,7 +241,7 @@ GPU_TEST_P(ResizeNPP, Accuracy) ...@@ -241,7 +241,7 @@ GPU_TEST_P(ResizeNPP, Accuracy)
EXPECT_MAT_SIMILAR(dst_gold, dst, 1e-1); EXPECT_MAT_SIMILAR(dst_gold, dst, 1e-1);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, ResizeNPP, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, ResizeNPP, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
testing::Values(MatType(CV_8UC1), MatType(CV_8UC4)), testing::Values(MatType(CV_8UC1), MatType(CV_8UC4)),
testing::Values(0.3, 0.5, 1.5, 2.0), testing::Values(0.3, 0.5, 1.5, 2.0),
......
modules/gpuimgproc/test/test_warp_affine.cpp → modules/gpuwarping/test/test_warp_affine.cpp
View file @ fc3730fc
...@@ -101,7 +101,7 @@ GPU_TEST_P(BuildWarpAffineMaps, Accuracy) ...@@ -101,7 +101,7 @@ GPU_TEST_P(BuildWarpAffineMaps, Accuracy)
EXPECT_MAT_NEAR(dst_gold, dst, 0.0); EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, BuildWarpAffineMaps, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, BuildWarpAffineMaps, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
DIFFERENT_SIZES, DIFFERENT_SIZES,
DIRECT_INVERSE)); DIRECT_INVERSE));
...@@ -222,7 +222,7 @@ GPU_TEST_P(WarpAffine, Accuracy) ...@@ -222,7 +222,7 @@ GPU_TEST_P(WarpAffine, Accuracy)
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-1 : 1.0); EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-1 : 1.0);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, WarpAffine, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, WarpAffine, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
DIFFERENT_SIZES, DIFFERENT_SIZES,
testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)), testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)),
...@@ -271,7 +271,7 @@ GPU_TEST_P(WarpAffineNPP, Accuracy) ...@@ -271,7 +271,7 @@ GPU_TEST_P(WarpAffineNPP, Accuracy)
EXPECT_MAT_SIMILAR(dst_gold, dst, 2e-2); EXPECT_MAT_SIMILAR(dst_gold, dst, 2e-2);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, WarpAffineNPP, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, WarpAffineNPP, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)), testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)),
DIRECT_INVERSE, DIRECT_INVERSE,
......
modules/gpuimgproc/test/test_warp_perspective.cpp → modules/gpuwarping/test/test_warp_perspective.cpp
View file @ fc3730fc
...@@ -102,7 +102,7 @@ GPU_TEST_P(BuildWarpPerspectiveMaps, Accuracy) ...@@ -102,7 +102,7 @@ GPU_TEST_P(BuildWarpPerspectiveMaps, Accuracy)
EXPECT_MAT_NEAR(dst_gold, dst, 0.0); EXPECT_MAT_NEAR(dst_gold, dst, 0.0);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, BuildWarpPerspectiveMaps, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, BuildWarpPerspectiveMaps, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
DIFFERENT_SIZES, DIFFERENT_SIZES,
DIRECT_INVERSE)); DIRECT_INVERSE));
...@@ -225,7 +225,7 @@ GPU_TEST_P(WarpPerspective, Accuracy) ...@@ -225,7 +225,7 @@ GPU_TEST_P(WarpPerspective, Accuracy)
EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-1 : 1.0); EXPECT_MAT_NEAR(dst_gold, dst, src.depth() == CV_32F ? 1e-1 : 1.0);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, WarpPerspective, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, WarpPerspective, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
DIFFERENT_SIZES, DIFFERENT_SIZES,
testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)), testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_16UC1), MatType(CV_16UC3), MatType(CV_16UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)),
...@@ -274,7 +274,7 @@ GPU_TEST_P(WarpPerspectiveNPP, Accuracy) ...@@ -274,7 +274,7 @@ GPU_TEST_P(WarpPerspectiveNPP, Accuracy)
EXPECT_MAT_SIMILAR(dst_gold, dst, 2e-2); EXPECT_MAT_SIMILAR(dst_gold, dst, 2e-2);
} }
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, WarpPerspectiveNPP, testing::Combine( INSTANTIATE_TEST_CASE_P(GPU_Warping, WarpPerspectiveNPP, testing::Combine(
ALL_DEVICES, ALL_DEVICES,
testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)), testing::Values(MatType(CV_8UC1), MatType(CV_8UC3), MatType(CV_8UC4), MatType(CV_32FC1), MatType(CV_32FC3), MatType(CV_32FC4)),
DIRECT_INVERSE, DIRECT_INVERSE,
......
samples/cpp/CMakeLists.txt
View file @ fc3730fc
...@@ -19,6 +19,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND) ...@@ -19,6 +19,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
if(HAVE_opencv_gpu) if(HAVE_opencv_gpu)
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpuarithm/include") ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpuarithm/include")
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpufilters/include") ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpufilters/include")
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpuwarping/include")
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpuimgproc/include") ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpuimgproc/include")
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpufeatures2d/include") ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpufeatures2d/include")
ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpuvideo/include") ocv_include_directories("${OpenCV_SOURCE_DIR}/modules/gpuvideo/include")
......
samples/gpu/CMakeLists.txt
View file @ fc3730fc
...@@ -2,8 +2,9 @@ SET(OPENCV_GPU_SAMPLES_REQUIRED_DEPS opencv_core opencv_flann opencv_imgproc ope ...@@ -2,8 +2,9 @@ SET(OPENCV_GPU_SAMPLES_REQUIRED_DEPS opencv_core opencv_flann opencv_imgproc ope
opencv_ml opencv_video opencv_objdetect opencv_features2d opencv_ml opencv_video opencv_objdetect opencv_features2d
opencv_calib3d opencv_legacy opencv_contrib opencv_gpu opencv_calib3d opencv_legacy opencv_contrib opencv_gpu
opencv_nonfree opencv_softcascade opencv_superres opencv_nonfree opencv_softcascade opencv_superres
opencv_gpucodec opencv_gpuarithm opencv_gpufilters opencv_gpulegacy opencv_gpuimgproc opencv_gpufeatures2d opencv_gpuvideo opencv_gpuobjdetect opencv_gpucodec opencv_gpuarithm opencv_gpufilters opencv_gpuwarping opencv_gpuimgproc
opencv_gpucalib3d) opencv_gpufeatures2d opencv_gpuvideo opencv_gpuobjdetect
opencv_gpucalib3d opencv_gpulegacy)
ocv_check_dependencies(${OPENCV_GPU_SAMPLES_REQUIRED_DEPS}) ocv_check_dependencies(${OPENCV_GPU_SAMPLES_REQUIRED_DEPS})
......
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