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cv::accumulate

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pull/2620/head
Ilya Lavrenov 11 years ago
parent d453a598f8
commit 8da0e2b707
1 changed files with 53 additions and 3 deletions
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  1. 56
      modules/imgproc/src/accum.cpp

56
modules/imgproc/src/accum.cpp
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@ -431,6 +431,56 @@ void cv::accumulate( InputArray _src, InputOutputArray _dst, InputArray _mask )
Mat src = _src.getMat(), dst = _dst.getMat(), mask = _mask.getMat();
#if defined HAVE_IPP && !defined HAVE_IPP_ICV_ONLY
if (src.dims <= 2 || (src.isContinuous() && dst.isContinuous() && (mask.empty() || mask.isContinuous())))
{
typedef IppStatus (CV_STDCALL * ippiAdd)(const void * pSrc, int srcStep, Ipp32f * pSrcDst, int srcdstStep, IppiSize roiSize);
typedef IppStatus (CV_STDCALL * ippiAddMask)(const void * pSrc, int srcStep, const Ipp8u * pMask, int maskStep, Ipp32f * pSrcDst,
int srcDstStep, IppiSize roiSize);
ippiAdd ippFunc = 0;
ippiAddMask ippFuncMask = 0;
if (mask.empty())
{
ippFunc = sdepth == CV_8U && ddepth == CV_32F ? (ippiAdd)ippiAdd_8u32f_C1IR :
sdepth == CV_16U && ddepth == CV_32F ? (ippiAdd)ippiAdd_16u32f_C1IR :
sdepth == CV_32F && ddepth == CV_32F ? (ippiAdd)ippiAdd_32f_C1IR : 0;
}
else if (scn == 1)
{
ippFuncMask = sdepth == CV_8U && ddepth == CV_32F ? (ippiAddMask)ippiAdd_8u32f_C1IMR :
sdepth == CV_16U && ddepth == CV_32F ? (ippiAddMask)ippiAdd_16u32f_C1IMR :
sdepth == CV_32F && ddepth == CV_32F ? (ippiAddMask)ippiAdd_32f_C1IMR : 0;
}
if (ippFunc || ippFuncMask)
{
IppStatus status = ippStsNoErr;
Size size = src.size();
int srcstep = (int)src.step, dststep = (int)dst.step, maskstep = (int)mask.step;
if (src.isContinuous() && dst.isContinuous() && mask.isContinuous())
{
srcstep = static_cast<int>(src.total() * src.elemSize());
dststep = static_cast<int>(dst.total() * dst.elemSize());
maskstep = static_cast<int>(mask.total() * mask.elemSize());
size.width = static_cast<int>(src.total());
size.height = 1;
}
size.width *= scn;
if (mask.empty())
status = ippFunc(src.data, srcstep, (Ipp32f *)dst.data, dststep, ippiSize(size.width, size.height));
else
status = ippFuncMask(src.data, srcstep, (const Ipp8u *)mask.data, maskstep,
(Ipp32f *)dst.data, dststep, ippiSize(size.width, size.height));
if (status >= 0)
return;
}
}
#endif
int fidx = getAccTabIdx(sdepth, ddepth);
AccFunc func = fidx >= 0 ? accTab[fidx] : 0;
CV_Assert( func != 0 );
@ -498,7 +548,7 @@ void cv::accumulateSquare( InputArray _src, InputOutputArray _dst, InputArray _m
if (mask.empty())
status = ippFunc(src.data, srcstep, (Ipp32f *)dst.data, dststep, ippiSize(size.width, size.height));
else
status = ippFuncMask(src.data, srcstep, (Ipp8u *)mask.data, maskstep,
status = ippFuncMask(src.data, srcstep, (const Ipp8u *)mask.data, maskstep,
(Ipp32f *)dst.data, dststep, ippiSize(size.width, size.height));
if (status >= 0)
@ -580,7 +630,7 @@ void cv::accumulateProduct( InputArray _src1, InputArray _src2,
status = ippFunc(src1.data, src1step, src2.data, src2step, (Ipp32f *)dst.data,
dststep, ippiSize(size.width, size.height));
else
status = ippFuncMask(src1.data, src1step, src2.data, src2step, (Ipp8u *)mask.data, maskstep,
status = ippFuncMask(src1.data, src1step, src2.data, src2step, (const Ipp8u *)mask.data, maskstep,
(Ipp32f *)dst.data, dststep, ippiSize(size.width, size.height));
if (status >= 0)
@ -660,7 +710,7 @@ void cv::accumulateWeighted( InputArray _src, InputOutputArray _dst,
if (mask.empty())
status = ippFunc(src.data, srcstep, (Ipp32f *)dst.data, dststep, ippiSize(size.width, size.height), (Ipp32f)alpha);
else
status = ippFuncMask(src.data, srcstep, (Ipp8u *)mask.data, maskstep,
status = ippFuncMask(src.data, srcstep, (const Ipp8u *)mask.data, maskstep,
(Ipp32f *)dst.data, dststep, ippiSize(size.width, size.height), (Ipp32f)alpha);
if (status >= 0)

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