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submodule
opencv
Commits
b2079d6d
Commit
b2079d6d
authored
Sep 12, 2011
by
Vladislav Vinogradov
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implemented gpu::resize for all types
parent
acac27d8
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6 changed files
with
401 additions
and
37 deletions
+401
-37
gpu.hpp
modules/gpu/include/opencv2/gpu/gpu.hpp
+1
-2
perf_imgproc.cpp
modules/gpu/perf/perf_imgproc.cpp
+3
-3
imgproc.cu
modules/gpu/src/cuda/imgproc.cu
+216
-0
imgproc.cpp
modules/gpu/src/imgproc.cpp
+48
-25
test_imgproc.cpp
modules/gpu/test/test_imgproc.cpp
+6
-6
tests.cpp
samples/gpu/performance/tests.cpp
+127
-1
No files found.
modules/gpu/include/opencv2/gpu/gpu.hpp
View file @
b2079d6d
...
...
@@ -633,8 +633,7 @@ namespace cv
CV_EXPORTS
double
threshold
(
const
GpuMat
&
src
,
GpuMat
&
dst
,
double
thresh
,
double
maxval
,
int
type
,
Stream
&
stream
=
Stream
::
Null
());
//! resizes the image
//! Supports INTER_NEAREST, INTER_LINEAR
//! supports CV_8UC1, CV_8UC4 types
//! Supports INTER_NEAREST, INTER_LINEAR, INTER_CUBIC
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
...
...
modules/gpu/perf/perf_imgproc.cpp
View file @
b2079d6d
...
...
@@ -245,8 +245,8 @@ PERF_TEST_P(DevInfo_Size_MatType, threshold, testing::Combine(testing::ValuesIn(
PERF_TEST_P
(
DevInfo_Size_MatType_Interpolation_SizeCoeff
,
resize
,
testing
::
Combine
(
testing
::
ValuesIn
(
devices
()),
testing
::
Values
(
GPU_TYPICAL_MAT_SIZES
),
testing
::
Values
(
CV_8UC1
,
CV_8UC4
),
testing
::
Values
((
int
)
INTER_NEAREST
,
(
int
)
INTER_LINEAR
),
testing
::
Values
(
CV_8UC1
,
CV_8UC
3
,
CV_8UC4
,
CV_16UC1
,
CV_16UC3
,
CV_16UC4
,
CV_32FC1
,
CV_32FC3
,
CV_32FC
4
),
testing
::
Values
((
int
)
INTER_NEAREST
,
(
int
)
INTER_LINEAR
,
(
int
)
INTER_CUBIC
),
testing
::
Values
(
0.5
,
2.0
)))
{
DeviceInfo
devInfo
=
std
::
tr1
::
get
<
0
>
(
GetParam
());
...
...
@@ -264,7 +264,7 @@ PERF_TEST_P(DevInfo_Size_MatType_Interpolation_SizeCoeff, resize, testing::Combi
GpuMat
src
(
src_host
);
GpuMat
dst
;
declare
.
time
(
0.5
).
iterations
(
100
);
declare
.
time
(
1.0
).
iterations
(
100
);
SIMPLE_TEST_CYCLE
()
{
...
...
modules/gpu/src/cuda/imgproc.cu
View file @
b2079d6d
...
...
@@ -252,6 +252,222 @@ namespace cv { namespace gpu { namespace imgproc
template void remap_gpu<float3>(const DevMem2D& src, const DevMem2Df& xmap, const DevMem2Df& ymap, const DevMem2D& dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream);
template void remap_gpu<float4>(const DevMem2D& src, const DevMem2Df& xmap, const DevMem2Df& ymap, const DevMem2D& dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream);
/////////////////////////////////// Resize ///////////////////////////////////////////////
template <typename Ptr2D, typename T> __global__ void resize(const Ptr2D src, float fx, float fy, DevMem2D_<T> dst)
{
const int x = blockDim.x * blockIdx.x + threadIdx.x;
const int y = blockDim.y * blockIdx.y + threadIdx.y;
if (x < dst.cols && y < dst.rows)
{
const float xcoo = x / fx;
const float ycoo = y / fy;
dst.ptr(y)[x] = saturate_cast<T>(src(ycoo, xcoo));
}
}
template <typename Ptr2D, typename T> __global__ void resizeNN(const Ptr2D src, float fx, float fy, DevMem2D_<T> dst)
{
const int x = blockDim.x * blockIdx.x + threadIdx.x;
const int y = blockDim.y * blockIdx.y + threadIdx.y;
if (x < dst.cols && y < dst.rows)
{
const float xcoo = x / fx;
const float ycoo = y / fy;
dst.ptr(y)[x] = src(__float2int_rd(ycoo), __float2int_rd(xcoo));
}
}
template <template <typename> class Filter, typename T> struct ResizeDispatcherStream
{
static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream)
{
dim3 block(32, 8);
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
BrdReplicate<T> brd(src.rows, src.cols);
BorderReader< PtrStep_<T>, BrdReplicate<T> > brdSrc(src, brd);
Filter< BorderReader< PtrStep_<T>, BrdReplicate<T> > > filter_src(brdSrc);
resize<<<grid, block, 0, stream>>>(filter_src, fx, fy, dst);
cudaSafeCall( cudaGetLastError() );
}
};
template <typename T> struct ResizeDispatcherStream<PointFilter, T>
{
static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream)
{
dim3 block(32, 8);
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
BrdReplicate<T> brd(src.rows, src.cols);
BorderReader< PtrStep_<T>, BrdReplicate<T> > brdSrc(src, brd);
resizeNN<<<grid, block, 0, stream>>>(brdSrc, fx, fy, dst);
cudaSafeCall( cudaGetLastError() );
}
};
template <template <typename> class Filter, typename T> struct ResizeDispatcherNonStream
{
static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst)
{
dim3 block(32, 8);
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
BrdReplicate<T> brd(src.rows, src.cols);
BorderReader< PtrStep_<T>, BrdReplicate<T> > brdSrc(src, brd);
Filter< BorderReader< PtrStep_<T>, BrdReplicate<T> > > filter_src(brdSrc);
resize<<<grid, block>>>(filter_src, fx, fy, dst);
cudaSafeCall( cudaGetLastError() );
cudaSafeCall( cudaDeviceSynchronize() );
}
};
template <typename T> struct ResizeDispatcherNonStream<PointFilter, T>
{
static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst)
{
dim3 block(32, 8);
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
BrdReplicate<T> brd(src.rows, src.cols);
BorderReader< PtrStep_<T>, BrdReplicate<T> > brdSrc(src, brd);
resizeNN<<<grid, block>>>(brdSrc, fx, fy, dst);
cudaSafeCall( cudaGetLastError() );
cudaSafeCall( cudaDeviceSynchronize() );
}
};
#define OPENCV_GPU_IMPLEMENT_RESIZE_TEX(type) \
texture< type , cudaTextureType2D> tex_resize_ ## type (0, cudaFilterModePoint, cudaAddressModeClamp); \
struct tex_resize_ ## type ## _reader \
{ \
typedef type elem_type; \
typedef int index_type; \
__device__ __forceinline__ elem_type operator ()(index_type y, index_type x) const \
{ \
return tex2D(tex_resize_ ## type , x, y); \
} \
}; \
template <template <typename> class Filter> struct ResizeDispatcherNonStream<Filter, type> \
{ \
static void call(const DevMem2D_< type >& src, float fx, float fy, const DevMem2D_< type >& dst) \
{ \
dim3 block(32, 8); \
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y)); \
TextureBinder texHandler(&tex_resize_ ## type , src); \
tex_resize_ ## type ##_reader texSrc; \
Filter< tex_resize_ ## type ##_reader > filter_src(texSrc); \
resize<<<grid, block>>>(filter_src, fx, fy, dst); \
cudaSafeCall( cudaGetLastError() ); \
cudaSafeCall( cudaDeviceSynchronize() ); \
} \
}; \
template <> struct ResizeDispatcherNonStream<PointFilter, type> \
{ \
static void call(const DevMem2D_< type >& src, float fx, float fy, const DevMem2D_< type >& dst) \
{ \
dim3 block(32, 8); \
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y)); \
TextureBinder texHandler(&tex_resize_ ## type , src); \
tex_resize_ ## type ##_reader texSrc; \
resizeNN<<<grid, block>>>(texSrc, fx, fy, dst); \
cudaSafeCall( cudaGetLastError() ); \
cudaSafeCall( cudaDeviceSynchronize() ); \
} \
};
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(uchar)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(uchar2)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(uchar4)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(schar)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(char2)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(char4)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(ushort)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(ushort2)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(ushort4)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(short)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(short2)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(short4)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(int)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(int2)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(int4)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(float)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(float2)
OPENCV_GPU_IMPLEMENT_RESIZE_TEX(float4)
#undef OPENCV_GPU_IMPLEMENT_RESIZE_TEX
template <template <typename> class Filter, typename T> struct ResizeDispatcher
{
static void call(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream)
{
if (stream == 0)
ResizeDispatcherNonStream<Filter, T>::call(src, fx, fy, dst);
else
ResizeDispatcherStream<Filter, T>::call(src, fx, fy, dst, stream);
}
};
template <typename T> void resize_gpu(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream)
{
typedef void (*caller_t)(const DevMem2D_<T>& src, float fx, float fy, const DevMem2D_<T>& dst, cudaStream_t stream);
static const caller_t callers[3] =
{
ResizeDispatcher<PointFilter, T>::call, ResizeDispatcher<LinearFilter, T>::call, ResizeDispatcher<CubicFilter, T>::call
};
callers[interpolation](static_cast< DevMem2D_<T> >(src), fx, fy, static_cast< DevMem2D_<T> >(dst), stream);
}
template void resize_gpu<uchar >(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<uchar2>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<uchar3>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<uchar4>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<schar>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<char2>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<char3>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<char4>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<ushort >(const DevMem2D& src,float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<ushort2>(const DevMem2D& src,float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<ushort3>(const DevMem2D& src,float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<ushort4>(const DevMem2D& src,float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<short >(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<short2>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<short3>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<short4>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<uint >(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<uint2>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<uint3>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<uint4>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<int >(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<int2>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<int3>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<int4>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<float >(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<float2>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<float3>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
template void resize_gpu<float4>(const DevMem2D& src, float fx, float fy, const DevMem2D& dst, int interpolation, cudaStream_t stream);
/////////////////////////////////// MeanShiftfiltering ///////////////////////////////////////////////
texture<uchar4, 2> tex_meanshift;
...
...
modules/gpu/src/imgproc.cpp
View file @
b2079d6d
...
...
@@ -272,14 +272,28 @@ void cv::gpu::reprojectImageTo3D(const GpuMat& disp, GpuMat& xyzw, const Mat& Q,
////////////////////////////////////////////////////////////////////////
// resize
namespace
cv
{
namespace
gpu
{
namespace
imgproc
{
template
<
typename
T
>
void
resize_gpu
(
const
DevMem2D
&
src
,
float
fx
,
float
fy
,
const
DevMem2D
&
dst
,
int
interpolation
,
cudaStream_t
stream
);
}}}
void
cv
::
gpu
::
resize
(
const
GpuMat
&
src
,
GpuMat
&
dst
,
Size
dsize
,
double
fx
,
double
fy
,
int
interpolation
,
Stream
&
s
)
{
static
const
int
npp_inter
[]
=
{
NPPI_INTER_NN
,
NPPI_INTER_LINEAR
/*, NPPI_INTER_CUBIC, 0, NPPI_INTER_LANCZOS*/
}
;
using
namespace
cv
::
gpu
::
imgproc
;
CV_Assert
(
src
.
type
()
==
CV_8UC1
||
src
.
type
()
==
CV_8UC4
);
CV_Assert
(
interpolation
==
INTER_NEAREST
||
interpolation
==
INTER_LINEAR
/* || interpolation == INTER_CUBIC || interpolation == INTER_LANCZOS4*/
);
typedef
void
(
*
caller_t
)(
const
DevMem2D
&
src
,
float
fx
,
float
fy
,
const
DevMem2D
&
dst
,
int
interpolation
,
cudaStream_t
stream
);
static
const
caller_t
callers
[
6
][
4
]
=
{
{
resize_gpu
<
uchar
>
,
resize_gpu
<
uchar2
>
,
resize_gpu
<
uchar3
>
,
resize_gpu
<
uchar4
>
},
{
resize_gpu
<
schar
>
,
resize_gpu
<
char2
>
,
resize_gpu
<
char3
>
,
resize_gpu
<
char4
>
},
{
resize_gpu
<
ushort
>
,
resize_gpu
<
ushort2
>
,
resize_gpu
<
ushort3
>
,
resize_gpu
<
ushort4
>
},
{
resize_gpu
<
short
>
,
resize_gpu
<
short2
>
,
resize_gpu
<
short3
>
,
resize_gpu
<
short4
>
},
{
resize_gpu
<
int
>
,
resize_gpu
<
int2
>
,
resize_gpu
<
int3
>
,
resize_gpu
<
int4
>
},
{
resize_gpu
<
float
>
,
resize_gpu
<
float2
>
,
resize_gpu
<
float3
>
,
resize_gpu
<
float4
>
}
};
CV_Assert
(
src
.
size
().
area
()
>
0
);
CV_Assert
(
src
.
depth
()
<=
CV_32F
&&
src
.
channels
()
<=
4
);
CV_Assert
(
interpolation
==
INTER_NEAREST
||
interpolation
==
INTER_LINEAR
||
interpolation
==
INTER_CUBIC
);
CV_Assert
(
!
(
dsize
==
Size
())
||
(
fx
>
0
&&
fy
>
0
)
);
if
(
dsize
==
Size
()
)
...
...
@@ -294,34 +308,43 @@ void cv::gpu::resize(const GpuMat& src, GpuMat& dst, Size dsize, double fx, doub
dst
.
create
(
dsize
,
src
.
type
());
NppiSize
srcsz
;
srcsz
.
width
=
src
.
cols
;
srcsz
.
height
=
src
.
rows
;
NppiRect
srcrect
;
srcrect
.
x
=
srcrect
.
y
=
0
;
srcrect
.
width
=
src
.
cols
;
srcrect
.
height
=
src
.
rows
;
NppiSize
dstsz
;
dstsz
.
width
=
dst
.
cols
;
dstsz
.
height
=
dst
.
rows
;
cudaStream_t
stream
=
StreamAccessor
::
getStream
(
s
);
NppStreamHandler
h
(
stream
);
if
(
src
.
type
()
==
CV_8UC1
)
if
((
src
.
type
()
==
CV_8UC1
||
src
.
type
()
==
CV_8UC4
)
&&
(
interpolation
==
INTER_NEAREST
||
interpolation
==
INTER_LINEAR
))
{
nppSafeCall
(
nppiResize_8u_C1R
(
src
.
ptr
<
Npp8u
>
(),
srcsz
,
static_cast
<
int
>
(
src
.
step
),
srcrect
,
dst
.
ptr
<
Npp8u
>
(),
static_cast
<
int
>
(
dst
.
step
),
dstsz
,
fx
,
fy
,
npp_inter
[
interpolation
])
);
static
const
int
npp_inter
[]
=
{
NPPI_INTER_NN
,
NPPI_INTER_LINEAR
,
NPPI_INTER_CUBIC
,
0
,
NPPI_INTER_LANCZOS
};
NppiSize
srcsz
;
srcsz
.
width
=
src
.
cols
;
srcsz
.
height
=
src
.
rows
;
NppiRect
srcrect
;
srcrect
.
x
=
srcrect
.
y
=
0
;
srcrect
.
width
=
src
.
cols
;
srcrect
.
height
=
src
.
rows
;
NppiSize
dstsz
;
dstsz
.
width
=
dst
.
cols
;
dstsz
.
height
=
dst
.
rows
;
NppStreamHandler
h
(
stream
);
if
(
src
.
type
()
==
CV_8UC1
)
{
nppSafeCall
(
nppiResize_8u_C1R
(
src
.
ptr
<
Npp8u
>
(),
srcsz
,
static_cast
<
int
>
(
src
.
step
),
srcrect
,
dst
.
ptr
<
Npp8u
>
(),
static_cast
<
int
>
(
dst
.
step
),
dstsz
,
fx
,
fy
,
npp_inter
[
interpolation
])
);
}
else
{
nppSafeCall
(
nppiResize_8u_C4R
(
src
.
ptr
<
Npp8u
>
(),
srcsz
,
static_cast
<
int
>
(
src
.
step
),
srcrect
,
dst
.
ptr
<
Npp8u
>
(),
static_cast
<
int
>
(
dst
.
step
),
dstsz
,
fx
,
fy
,
npp_inter
[
interpolation
])
);
}
if
(
stream
==
0
)
cudaSafeCall
(
cudaDeviceSynchronize
()
);
}
else
{
nppSafeCall
(
nppiResize_8u_C4R
(
src
.
ptr
<
Npp8u
>
(),
srcsz
,
static_cast
<
int
>
(
src
.
step
),
srcrect
,
dst
.
ptr
<
Npp8u
>
(),
static_cast
<
int
>
(
dst
.
step
),
dstsz
,
fx
,
fy
,
npp_inter
[
interpolation
])
);
callers
[
src
.
depth
()][
src
.
channels
()
-
1
](
src
,
static_cast
<
float
>
(
fx
),
static_cast
<
float
>
(
fy
),
dst
,
interpolation
,
stream
);
}
if
(
stream
==
0
)
cudaSafeCall
(
cudaDeviceSynchronize
()
);
}
////////////////////////////////////////////////////////////////////////
...
...
modules/gpu/test/test_imgproc.cpp
View file @
b2079d6d
...
...
@@ -137,7 +137,7 @@ struct Resize : testing::TestWithParam< std::tr1::tuple<cv::gpu::DeviceInfo, int
size
=
cv
::
Size
(
rng
.
uniform
(
20
,
150
),
rng
.
uniform
(
20
,
150
));
src
=
cvtest
::
randomMat
(
rng
,
size
,
type
,
0.0
,
127
.0
,
false
);
src
=
cvtest
::
randomMat
(
rng
,
size
,
type
,
0.0
,
CV_MAT_DEPTH
(
type
)
==
CV_32F
?
1.0
:
255
.0
,
false
);
cv
::
resize
(
src
,
dst_gold1
,
cv
::
Size
(),
2.0
,
2.0
,
interpolation
);
cv
::
resize
(
src
,
dst_gold2
,
cv
::
Size
(),
0.5
,
0.5
,
interpolation
);
...
...
@@ -146,7 +146,7 @@ struct Resize : testing::TestWithParam< std::tr1::tuple<cv::gpu::DeviceInfo, int
TEST_P
(
Resize
,
Accuracy
)
{
static
const
char
*
interpolations
[]
=
{
"INTER_NEAREST"
,
"INTER_LINEAR"
};
static
const
char
*
interpolations
[]
=
{
"INTER_NEAREST"
,
"INTER_LINEAR"
,
"INTER_CUBIC"
};
const
char
*
interpolationStr
=
interpolations
[
interpolation
];
PRINT_PARAM
(
devInfo
);
...
...
@@ -169,14 +169,14 @@ TEST_P(Resize, Accuracy)
gpuRes2
.
download
(
dst2
);
);
EXPECT_MAT_SIMILAR
(
dst_gold1
,
dst1
,
0.
5
);
EXPECT_MAT_SIMILAR
(
dst_gold2
,
dst2
,
0.
5
);
EXPECT_MAT_SIMILAR
(
dst_gold1
,
dst1
,
0.
2
);
EXPECT_MAT_SIMILAR
(
dst_gold2
,
dst2
,
0.
2
);
}
INSTANTIATE_TEST_CASE_P
(
ImgProc
,
Resize
,
testing
::
Combine
(
testing
::
ValuesIn
(
devices
()),
testing
::
Values
(
CV_8UC1
,
CV_8UC4
),
testing
::
Values
((
int
)
cv
::
INTER_NEAREST
,
(
int
)
cv
::
INTER_LINEAR
)));
testing
::
Values
(
CV_8UC1
,
CV_8UC
1
,
CV_8UC4
,
CV_32FC1
,
CV_32FC3
,
CV_32FC
4
),
testing
::
Values
((
int
)
cv
::
INTER_NEAREST
,
(
int
)
cv
::
INTER_LINEAR
,
(
int
)
cv
::
INTER_CUBIC
)));
///////////////////////////////////////////////////////////////////////////////////////////////////////
// remap
...
...
samples/gpu/performance/tests.cpp
View file @
b2079d6d
...
...
@@ -592,9 +592,81 @@ TEST(resize)
for
(
int
size
=
1000
;
size
<=
3000
;
size
+=
1000
)
{
SUBTEST
<<
"size "
<<
size
;
SUBTEST
<<
"size "
<<
size
<<
", 8UC1, up"
;
gen
(
src
,
size
,
size
,
CV_8U
,
0
,
256
);
dst
.
create
(
size
*
2
,
size
*
2
,
CV_8U
);
CPU_ON
;
resize
(
src
,
dst
,
dst
.
size
());
CPU_OFF
;
d_src
=
src
;
d_dst
.
create
(
size
*
2
,
size
*
2
,
CV_8U
);
GPU_ON
;
gpu
::
resize
(
d_src
,
d_dst
,
d_dst
.
size
());
GPU_OFF
;
}
for
(
int
size
=
1000
;
size
<=
3000
;
size
+=
1000
)
{
SUBTEST
<<
"size "
<<
size
<<
", 8UC1, down"
;
gen
(
src
,
size
,
size
,
CV_8U
,
0
,
256
);
dst
.
create
(
size
/
2
,
size
/
2
,
CV_8U
);
CPU_ON
;
resize
(
src
,
dst
,
dst
.
size
());
CPU_OFF
;
d_src
=
src
;
d_dst
.
create
(
size
/
2
,
size
/
2
,
CV_8U
);
GPU_ON
;
gpu
::
resize
(
d_src
,
d_dst
,
d_dst
.
size
());
GPU_OFF
;
}
for
(
int
size
=
1000
;
size
<=
3000
;
size
+=
1000
)
{
SUBTEST
<<
"size "
<<
size
<<
", 8UC3, up"
;
gen
(
src
,
size
,
size
,
CV_8UC3
,
0
,
256
);
dst
.
create
(
size
*
2
,
size
*
2
,
CV_8U
);
CPU_ON
;
resize
(
src
,
dst
,
dst
.
size
());
CPU_OFF
;
d_src
=
src
;
d_dst
.
create
(
size
*
2
,
size
*
2
,
CV_8U
);
GPU_ON
;
gpu
::
resize
(
d_src
,
d_dst
,
d_dst
.
size
());
GPU_OFF
;
}
for
(
int
size
=
1000
;
size
<=
3000
;
size
+=
1000
)
{
SUBTEST
<<
"size "
<<
size
<<
", 8UC3, down"
;
gen
(
src
,
size
,
size
,
CV_8UC3
,
0
,
256
);
dst
.
create
(
size
/
2
,
size
/
2
,
CV_8U
);
CPU_ON
;
resize
(
src
,
dst
,
dst
.
size
());
CPU_OFF
;
d_src
=
src
;
d_dst
.
create
(
size
/
2
,
size
/
2
,
CV_8U
);
GPU_ON
;
gpu
::
resize
(
d_src
,
d_dst
,
d_dst
.
size
());
GPU_OFF
;
}
for
(
int
size
=
1000
;
size
<=
3000
;
size
+=
1000
)
{
SUBTEST
<<
"size "
<<
size
<<
", 8UC4, up"
;
gen
(
src
,
size
,
size
,
CV_8UC4
,
0
,
256
);
dst
.
create
(
size
*
2
,
size
*
2
,
CV_8U
);
CPU_ON
;
...
...
@@ -604,6 +676,60 @@ TEST(resize)
d_src
=
src
;
d_dst
.
create
(
size
*
2
,
size
*
2
,
CV_8U
);
GPU_ON
;
gpu
::
resize
(
d_src
,
d_dst
,
d_dst
.
size
());
GPU_OFF
;
}
for
(
int
size
=
1000
;
size
<=
3000
;
size
+=
1000
)
{
SUBTEST
<<
"size "
<<
size
<<
", 8UC4, down"
;
gen
(
src
,
size
,
size
,
CV_8UC4
,
0
,
256
);
dst
.
create
(
size
/
2
,
size
/
2
,
CV_8U
);
CPU_ON
;
resize
(
src
,
dst
,
dst
.
size
());
CPU_OFF
;
d_src
=
src
;
d_dst
.
create
(
size
/
2
,
size
/
2
,
CV_8U
);
GPU_ON
;
gpu
::
resize
(
d_src
,
d_dst
,
d_dst
.
size
());
GPU_OFF
;
}
for
(
int
size
=
1000
;
size
<=
3000
;
size
+=
1000
)
{
SUBTEST
<<
"size "
<<
size
<<
", 32FC1, up"
;
gen
(
src
,
size
,
size
,
CV_32FC1
,
0
,
256
);
dst
.
create
(
size
*
2
,
size
*
2
,
CV_8U
);
CPU_ON
;
resize
(
src
,
dst
,
dst
.
size
());
CPU_OFF
;
d_src
=
src
;
d_dst
.
create
(
size
*
2
,
size
*
2
,
CV_8U
);
GPU_ON
;
gpu
::
resize
(
d_src
,
d_dst
,
d_dst
.
size
());
GPU_OFF
;
}
for
(
int
size
=
1000
;
size
<=
3000
;
size
+=
1000
)
{
SUBTEST
<<
"size "
<<
size
<<
", 32FC1, down"
;
gen
(
src
,
size
,
size
,
CV_32FC1
,
0
,
256
);
dst
.
create
(
size
/
2
,
size
/
2
,
CV_8U
);
CPU_ON
;
resize
(
src
,
dst
,
dst
.
size
());
CPU_OFF
;
d_src
=
src
;
d_dst
.
create
(
size
/
2
,
size
/
2
,
CV_8U
);
GPU_ON
;
gpu
::
resize
(
d_src
,
d_dst
,
d_dst
.
size
());
GPU_OFF
;
...
...
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