Skip to content
Projects
Groups
Snippets
Help
Loading...
Sign in / Register
Toggle navigation
O
opencv
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Packages
Packages
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
submodule
opencv
Commits
0692a674
Commit
0692a674
authored
Mar 04, 2014
by
Roman Donchenko
Committed by
OpenCV Buildbot
Mar 04, 2014
Browse files
Options
Browse Files
Download
Plain Diff
Merge pull request #2381 from ElenaGvozdeva:ipp_resize
parents
7ecbf457
68edda33
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
132 additions
and
42 deletions
+132
-42
imgwarp.cpp
modules/imgproc/src/imgwarp.cpp
+132
-42
No files found.
modules/imgproc/src/imgwarp.cpp
View file @
0692a674
...
...
@@ -55,12 +55,16 @@ static IppStatus sts = ippInit();
namespace
cv
{
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR*100 + IPP_VERSION_MINOR >= 701)
typedef
IppStatus
(
CV_STDCALL
*
ippiResizeFunc
)(
const
void
*
,
int
,
const
void
*
,
int
,
IppiPoint
,
IppiSize
,
IppiBorderType
,
void
*
,
void
*
,
Ipp8u
*
);
typedef
IppStatus
(
CV_STDCALL
*
ippiResizeGetBufferSize
)(
void
*
,
IppiSize
,
Ipp32u
,
int
*
);
typedef
IppStatus
(
CV_STDCALL
*
ippiResizeGetSrcOffset
)(
void
*
,
IppiPoint
,
IppiPoint
*
);
#endif
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7)
typedef
IppStatus
(
CV_STDCALL
*
ippiSetFunc
)(
const
void
*
,
void
*
,
int
,
IppiSize
);
typedef
IppStatus
(
CV_STDCALL
*
ippiWarpPerspectiveBackFunc
)(
const
void
*
,
IppiSize
,
int
,
IppiRect
,
void
*
,
int
,
IppiRect
,
double
[
3
][
3
],
int
);
typedef
IppStatus
(
CV_STDCALL
*
ippiWarpAffineBackFunc
)(
const
void
*
,
IppiSize
,
int
,
IppiRect
,
void
*
,
int
,
IppiRect
,
double
[
2
][
3
],
int
);
typedef
IppStatus
(
CV_STDCALL
*
ippiResizeSqrPixelFunc
)(
const
void
*
,
IppiSize
,
int
,
IppiRect
,
void
*
,
int
,
IppiRect
,
double
,
double
,
double
,
double
,
int
,
Ipp8u
*
);
template
<
int
channels
,
typename
Type
>
bool
IPPSetSimple
(
cv
::
Scalar
value
,
void
*
dataPointer
,
int
step
,
IppiSize
&
size
,
ippiSetFunc
func
)
...
...
@@ -1872,30 +1876,107 @@ static int computeResizeAreaTab( int ssize, int dsize, int cn, double scale, Dec
return
k
;
}
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7)
#define CHECK_IPP_FUNC(FUNC) if( FUNC==0 ) { *ok = false; return;}
#define CHECK_IPP_STATUS(STATUS) if( STATUS!=ippStsNoErr ) { *ok = false; return;}
#define SET_IPP_RESIZE_LINEAR_FUNC_PTR(TYPE, CN) \
func = (ippiResizeFunc)ippiResizeLinear_##TYPE##_##CN##R; CHECK_IPP_FUNC(func);\
CHECK_IPP_STATUS(ippiResizeGetSize_##TYPE(srcSize, dstSize, (IppiInterpolationType)mode, 0, &specSize, &initSize));\
specBuf.allocate(specSize);\
pSpec = (uchar*)specBuf;\
CHECK_IPP_STATUS(ippiResizeLinearInit_##TYPE(srcSize, dstSize, (IppiResizeSpec_32f*)pSpec));
#define SET_IPP_RESIZE_LINEAR_FUNC_64_PTR(TYPE, CN) \
if (mode==(int)ippCubic) { *ok = false; return;}\
func = (ippiResizeFunc)ippiResizeLinear_##TYPE##_##CN##R; CHECK_IPP_FUNC(func);\
CHECK_IPP_STATUS(ippiResizeGetSize_##TYPE(srcSize, dstSize, (IppiInterpolationType)mode, 0, &specSize, &initSize));\
specBuf.allocate(specSize);\
pSpec = (uchar*)specBuf;\
CHECK_IPP_STATUS(ippiResizeLinearInit_##TYPE(srcSize, dstSize, (IppiResizeSpec_64f*)pSpec));\
getBufferSizeFunc = (ippiResizeGetBufferSize)ippiResizeGetBufferSize_##TYPE;\
getSrcOffsetFunc = (ippiResizeGetSrcOffset) ippiResizeGetBufferSize_##TYPE;
#define SET_IPP_RESIZE_CUBIC_FUNC_PTR(TYPE, CN) \
func = (ippiResizeFunc)ippiResizeCubic_##TYPE##_##CN##R; CHECK_IPP_FUNC(func);\
CHECK_IPP_STATUS(ippiResizeGetSize_##TYPE(srcSize, dstSize, (IppiInterpolationType)mode, 0, &specSize, &initSize));\
specBuf.allocate(specSize);\
pSpec = (uchar*)specBuf;\
AutoBuffer<uchar> buf(initSize);\
uchar* pInit = (uchar*)buf;\
CHECK_IPP_STATUS(ippiResizeCubicInit_##TYPE(srcSize, dstSize, 0.f, 0.75f, (IppiResizeSpec_32f*)pSpec, pInit));
#define SET_IPP_RESIZE_PTR(TYPE, CN) \
if (mode == (int)ippLinear) { SET_IPP_RESIZE_LINEAR_FUNC_PTR(TYPE, CN);}\
else if (mode == (int)ippCubic) { SET_IPP_RESIZE_CUBIC_FUNC_PTR(TYPE, CN);}\
else { *ok = false; return;}\
getBufferSizeFunc = (ippiResizeGetBufferSize)ippiResizeGetBufferSize_##TYPE;\
getSrcOffsetFunc = (ippiResizeGetSrcOffset)ippiResizeGetSrcOffset_##TYPE;
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR*100 + IPP_VERSION_MINOR >= 701)
class
IPPresizeInvoker
:
public
ParallelLoopBody
{
public
:
IPPresizeInvoker
(
Mat
&
_src
,
Mat
&
_dst
,
double
&
_inv_scale_x
,
double
&
_inv_scale_y
,
int
_mode
,
ippiResizeSqrPixelFunc
_func
,
bool
*
_ok
)
:
ParallelLoopBody
(),
src
(
_src
),
dst
(
_dst
),
inv_scale_x
(
_inv_scale_x
),
inv_scale_y
(
_inv_scale_y
),
mode
(
_mode
),
func
(
_func
),
ok
(
_ok
)
IPPresizeInvoker
(
Mat
&
_src
,
Mat
&
_dst
,
double
_inv_scale_x
,
double
_inv_scale_y
,
int
_mode
,
bool
*
_ok
)
:
ParallelLoopBody
(),
src
(
_src
),
dst
(
_dst
),
inv_scale_x
(
_inv_scale_x
),
inv_scale_y
(
_inv_scale_y
),
mode
(
_mode
),
ok
(
_ok
)
{
*
ok
=
true
;
IppiSize
srcSize
,
dstSize
;
int
type
=
src
.
type
();
int
specSize
=
0
,
initSize
=
0
;
srcSize
.
width
=
src
.
cols
;
srcSize
.
height
=
src
.
rows
;
dstSize
.
width
=
dst
.
cols
;
dstSize
.
height
=
dst
.
rows
;
switch
(
type
)
{
case
CV_8UC1
:
SET_IPP_RESIZE_PTR
(
8u
,
C1
);
break
;
case
CV_8UC3
:
SET_IPP_RESIZE_PTR
(
8u
,
C3
);
break
;
case
CV_8UC4
:
SET_IPP_RESIZE_PTR
(
8u
,
C4
);
break
;
case
CV_16UC1
:
SET_IPP_RESIZE_PTR
(
16u
,
C1
);
break
;
case
CV_16UC3
:
SET_IPP_RESIZE_PTR
(
16u
,
C3
);
break
;
case
CV_16UC4
:
SET_IPP_RESIZE_PTR
(
16u
,
C4
);
break
;
case
CV_16SC1
:
SET_IPP_RESIZE_PTR
(
16
s
,
C1
);
break
;
case
CV_16SC3
:
SET_IPP_RESIZE_PTR
(
16
s
,
C3
);
break
;
case
CV_16SC4
:
SET_IPP_RESIZE_PTR
(
16
s
,
C4
);
break
;
case
CV_32FC1
:
SET_IPP_RESIZE_PTR
(
32
f
,
C1
);
break
;
case
CV_32FC3
:
SET_IPP_RESIZE_PTR
(
32
f
,
C3
);
break
;
case
CV_32FC4
:
SET_IPP_RESIZE_PTR
(
32
f
,
C4
);
break
;
case
CV_64FC1
:
SET_IPP_RESIZE_LINEAR_FUNC_64_PTR
(
64
f
,
C1
);
break
;
case
CV_64FC3
:
SET_IPP_RESIZE_LINEAR_FUNC_64_PTR
(
64
f
,
C3
);
break
;
case
CV_64FC4
:
SET_IPP_RESIZE_LINEAR_FUNC_64_PTR
(
64
f
,
C4
);
break
;
default
:
{
*
ok
=
false
;
return
;}
break
;
}
}
~
IPPresizeInvoker
()
{
}
virtual
void
operator
()
(
const
Range
&
range
)
const
{
if
(
*
ok
==
false
)
return
;
int
cn
=
src
.
channels
();
IppiRect
srcroi
=
{
0
,
range
.
start
,
src
.
cols
,
range
.
end
-
range
.
start
};
int
dsty
=
CV_IMIN
(
cvRound
(
range
.
start
*
inv_scale_y
),
dst
.
rows
);
int
dstwidth
=
CV_IMIN
(
cvRound
(
src
.
cols
*
inv_scale_x
),
dst
.
cols
);
int
dstheight
=
CV_IMIN
(
cvRound
(
range
.
end
*
inv_scale_y
),
dst
.
rows
);
IppiRect
dstroi
=
{
0
,
dsty
,
dstwidth
,
dstheight
-
dsty
};
int
bufsize
;
ippiResizeGetBufSize
(
srcroi
,
dstroi
,
cn
,
mode
,
&
bufsize
);
int
dsty
=
min
(
cvRound
(
range
.
start
*
inv_scale_y
),
dst
.
rows
);
int
dstwidth
=
min
(
cvRound
(
src
.
cols
*
inv_scale_x
),
dst
.
cols
);
int
dstheight
=
min
(
cvRound
(
range
.
end
*
inv_scale_y
),
dst
.
rows
);
IppiPoint
dstOffset
=
{
0
,
dsty
},
srcOffset
=
{
0
,
0
};
IppiSize
dstSize
=
{
dstwidth
,
dstheight
-
dsty
};
int
bufsize
=
0
,
itemSize
=
(
int
)
src
.
elemSize1
();
CHECK_IPP_STATUS
(
getBufferSizeFunc
(
pSpec
,
dstSize
,
cn
,
&
bufsize
));
CHECK_IPP_STATUS
(
getSrcOffsetFunc
(
pSpec
,
dstOffset
,
&
srcOffset
));
Ipp8u
*
pSrc
=
(
Ipp8u
*
)
src
.
data
+
(
int
)
src
.
step
[
0
]
*
srcOffset
.
y
+
srcOffset
.
x
*
cn
*
itemSize
;
Ipp8u
*
pDst
=
(
Ipp8u
*
)
dst
.
data
+
(
int
)
dst
.
step
[
0
]
*
dstOffset
.
y
+
dstOffset
.
x
*
cn
*
itemSize
;
AutoBuffer
<
uchar
>
buf
(
bufsize
+
64
);
uchar
*
bufptr
=
alignPtr
((
uchar
*
)
buf
,
32
);
if
(
func
(
src
.
data
,
ippiSize
(
src
.
cols
,
src
.
rows
),
(
int
)
src
.
step
[
0
],
srcroi
,
dst
.
data
,
(
int
)
dst
.
step
[
0
],
dstroi
,
inv_scale_x
,
inv_scale_y
,
0
,
0
,
mode
,
bufptr
)
<
0
)
if
(
func
(
pSrc
,
(
int
)
src
.
step
[
0
],
pDst
,
(
int
)
dst
.
step
[
0
],
dstOffset
,
dstSize
,
ippBorderRepl
,
0
,
pSpec
,
bufptr
)
<
0
)
*
ok
=
false
;
}
private
:
...
...
@@ -1903,8 +1984,12 @@ private:
Mat
&
dst
;
double
inv_scale_x
;
double
inv_scale_y
;
void
*
pSpec
;
AutoBuffer
<
uchar
>
specBuf
;
int
mode
;
ippiResizeSqrPixelFunc
func
;
ippiResizeFunc
func
;
ippiResizeGetBufferSize
getBufferSizeFunc
;
ippiResizeGetSrcOffset
getSrcOffsetFunc
;
bool
*
ok
;
const
IPPresizeInvoker
&
operator
=
(
const
IPPresizeInvoker
&
);
};
...
...
@@ -2228,35 +2313,40 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize,
int
depth
=
src
.
depth
(),
cn
=
src
.
channels
();
double
scale_x
=
1.
/
inv_scale_x
,
scale_y
=
1.
/
inv_scale_y
;
int
k
,
sx
,
sy
,
dx
,
dy
;
/*
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR >= 7)
int mode = interpolation == INTER_LINEAR ? IPPI_INTER_LINEAR : 0;
int type = src.type();
ippiResizeSqrPixelFunc ippFunc =
type == CV_8UC1 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_8u_C1R :
type == CV_8UC3 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_8u_C3R :
type == CV_8UC4 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_8u_C4R :
type == CV_16UC1 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_16u_C1R :
type == CV_16UC3 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_16u_C3R :
type == CV_16UC4 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_16u_C4R :
type == CV_16SC1 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_16s_C1R :
type == CV_16SC3 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_16s_C3R :
type == CV_16SC4 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_16s_C4R :
type == CV_32FC1 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_32f_C1R :
type == CV_32FC3 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_32f_C3R :
type == CV_32FC4 ? (ippiResizeSqrPixelFunc)ippiResizeSqrPixel_32f_C4R :
0;
if( ippFunc && mode != 0 )
#if defined (HAVE_IPP) && (IPP_VERSION_MAJOR*100 + IPP_VERSION_MINOR >= 701)
#define IPP_RESIZE_EPS 1.e-10
double
ex
=
fabs
((
double
)
dsize
.
width
/
src
.
cols
-
inv_scale_x
)
/
inv_scale_x
;
double
ey
=
fabs
((
double
)
dsize
.
height
/
src
.
rows
-
inv_scale_y
)
/
inv_scale_y
;
if
((
ex
<
IPP_RESIZE_EPS
&&
ey
<
IPP_RESIZE_EPS
&&
depth
!=
CV_64F
)
||
(
ex
==
0
&&
ey
==
0
&&
depth
==
CV_64F
))
{
bool ok;
Range range(0, src.rows);
IPPresizeInvoker invoker(src, dst, inv_scale_x, inv_scale_y, mode, ippFunc, &ok);
parallel_for_(range, invoker, dst.total()/(double)(1<<16));
if( ok )
return;
int
mode
=
0
;
if
(
interpolation
==
INTER_LINEAR
&&
src
.
rows
>=
2
&&
src
.
cols
>=
2
)
{
mode
=
ippLinear
;
}
else
if
(
interpolation
==
INTER_CUBIC
&&
src
.
rows
>=
4
&&
src
.
cols
>=
4
)
{
mode
=
ippCubic
;
}
if
(
mode
!=
0
&&
(
cn
==
1
||
cn
==
3
||
cn
==
4
)
&&
(
depth
==
CV_8U
||
depth
==
CV_16U
||
depth
==
CV_16S
||
depth
==
CV_32F
||
(
depth
==
CV_64F
&&
mode
==
ippLinear
)))
{
bool
ok
=
true
;
Range
range
(
0
,
src
.
rows
);
IPPresizeInvoker
invoker
(
src
,
dst
,
inv_scale_x
,
inv_scale_y
,
mode
,
&
ok
);
parallel_for_
(
range
,
invoker
,
dst
.
total
()
/
(
double
)(
1
<<
16
));
if
(
ok
)
return
;
}
}
#undef IPP_RESIZE_EPS
#endif
*/
if
(
interpolation
==
INTER_NEAREST
)
{
resizeNN
(
src
,
dst
,
inv_scale_x
,
inv_scale_y
);
...
...
@@ -2376,14 +2466,14 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize,
if
(
sx
<
ksize2
-
1
)
{
xmin
=
dx
+
1
;
if
(
sx
<
0
)
if
(
sx
<
0
&&
(
interpolation
!=
INTER_CUBIC
&&
interpolation
!=
INTER_LANCZOS4
)
)
fx
=
0
,
sx
=
0
;
}
if
(
sx
+
ksize2
>=
ssize
.
width
)
{
xmax
=
std
::
min
(
xmax
,
dx
);
if
(
sx
>=
ssize
.
width
-
1
)
if
(
sx
>=
ssize
.
width
-
1
&&
(
interpolation
!=
INTER_CUBIC
&&
interpolation
!=
INTER_LANCZOS4
)
)
fx
=
0
,
sx
=
ssize
.
width
-
1
;
}
...
...
@@ -2584,7 +2674,7 @@ struct RemapVec_8u
int
cn
=
_src
.
channels
(),
x
=
0
,
sstep
=
(
int
)
_src
.
step
;
if
(
(
cn
!=
1
&&
cn
!=
3
&&
cn
!=
4
)
||
!
checkHardwareSupport
(
CV_CPU_SSE2
)
||
sstep
>
0x8000
)
sstep
>
0x8000
)
return
0
;
const
uchar
*
S0
=
_src
.
data
,
*
S1
=
_src
.
data
+
_src
.
step
;
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment