Merge pull request #2643 from vbystricky:ipp_GaussianBorder
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6b986489ec
@ -1177,25 +1177,29 @@ void cv::GaussianBlur( InputArray _src, OutputArray _dst, Size ksize,
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#if IPP_VERSION_X100 >= 801
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#if IPP_VERSION_X100 >= 801
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if( type == CV_32FC1 && sigma1 == sigma2 && ksize.width == ksize.height && sigma1 != 0.0 )
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if( type == CV_32FC1 && sigma1 == sigma2 && ksize.width == ksize.height && sigma1 != 0.0 )
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{
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{
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Mat src = _src.getMat(), dst = _dst.getMat();
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IppiBorderType ippBorder = ippiGetBorderType(borderType);
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IppiSize roi = { src.cols, src.rows };
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if ((ippBorderConst == ippBorder) || (ippBorderRepl == ippBorder))
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int specSize = 0, bufferSize = 0;
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if (0 <= ippiFilterGaussianGetBufferSize(roi, (Ipp32u)ksize.width, ipp32f, 1, &specSize, &bufferSize))
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{
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{
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IppFilterGaussianSpec *pSpec = (IppFilterGaussianSpec*)ippMalloc(specSize);
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Mat src = _src.getMat(), dst = _dst.getMat();
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Ipp8u *pBuffer = (Ipp8u*)ippMalloc(bufferSize);
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IppiSize roi = { src.cols, src.rows };
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if (0 <= ippiFilterGaussianInit(roi, (Ipp32u)ksize.width, (Ipp32f)sigma1, (IppiBorderType)borderType, ipp32f, 1, pSpec, pBuffer))
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int specSize = 0, bufferSize = 0;
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if (0 <= ippiFilterGaussianGetBufferSize(roi, (Ipp32u)ksize.width, ipp32f, 1, &specSize, &bufferSize))
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{
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{
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IppStatus sts = ippiFilterGaussianBorder_32f_C1R( (const Ipp32f *)src.data, (int)src.step,
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IppFilterGaussianSpec *pSpec = (IppFilterGaussianSpec*)ippMalloc(specSize);
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(Ipp32f *)dst.data, (int)dst.step,
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Ipp8u *pBuffer = (Ipp8u*)ippMalloc(bufferSize);
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roi, 0.0, pSpec, pBuffer);
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if (0 <= ippiFilterGaussianInit(roi, (Ipp32u)ksize.width, (Ipp32f)sigma1, ippBorder, ipp32f, 1, pSpec, pBuffer))
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ippFree(pBuffer);
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{
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ippFree(pSpec);
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IppStatus sts = ippiFilterGaussianBorder_32f_C1R( (const Ipp32f *)src.data, (int)src.step,
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if (0 <= sts)
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(Ipp32f *)dst.data, (int)dst.step,
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return;
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roi, 0.0, pSpec, pBuffer);
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ippFree(pBuffer);
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ippFree(pSpec);
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if (0 <= sts)
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return;
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}
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}
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}
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setIppErrorStatus();
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}
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}
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setIppErrorStatus();
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}
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}
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#endif
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#endif
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