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imgproc(GaussianBlur): restore processing order

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This commit is contained in:
Alexander Alekhin 2018-09-03 18:39:42 +03:00
parent fc71316690
commit 1e362ff5c3
1 changed files with 11 additions and 14 deletions
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25
modules/imgproc/src/smooth.cpp
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@ -4106,20 +4106,6 @@ void cv::GaussianBlur( InputArray _src, OutputArray _dst, Size ksize,
int sdepth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type);
if(sdepth == CV_8U && ((borderType & BORDER_ISOLATED) || !_src.getMat().isSubmatrix()))
{
std::vector<ufixedpoint16> fkx, fky;
createGaussianKernels(fkx, fky, type, ksize, sigma1, sigma2);
Mat src = _src.getMat();
Mat dst = _dst.getMat();
if (src.data == dst.data)
src = src.clone();
fixedSmoothInvoker<uint8_t, ufixedpoint16> invoker(src.ptr<uint8_t>(), src.step1(), dst.ptr<uint8_t>(), dst.step1(), dst.cols, dst.rows, dst.channels(), &fkx[0], (int)fkx.size(), &fky[0], (int)fky.size(), borderType & ~BORDER_ISOLATED);
parallel_for_(Range(0, dst.rows), invoker, std::max(1, std::min(getNumThreads(), getNumberOfCPUs())));
return;
}
Mat kx, ky;
createGaussianKernels(kx, ky, type, ksize, sigma1, sigma2);
@ -4145,6 +4131,17 @@ void cv::GaussianBlur( InputArray _src, OutputArray _dst, Size ksize,
CV_IPP_RUN_FAST(ipp_GaussianBlur(src, dst, ksize, sigma1, sigma2, borderType));
if(sdepth == CV_8U && ((borderType & BORDER_ISOLATED) || !_src.getMat().isSubmatrix()))
{
std::vector<ufixedpoint16> fkx, fky;
createGaussianKernels(fkx, fky, type, ksize, sigma1, sigma2);
if (src.data == dst.data)
src = src.clone();
fixedSmoothInvoker<uint8_t, ufixedpoint16> invoker(src.ptr<uint8_t>(), src.step1(), dst.ptr<uint8_t>(), dst.step1(), dst.cols, dst.rows, dst.channels(), &fkx[0], (int)fkx.size(), &fky[0], (int)fky.size(), borderType & ~BORDER_ISOLATED);
parallel_for_(Range(0, dst.rows), invoker, std::max(1, std::min(getNumThreads(), getNumberOfCPUs())));
return;
}
sepFilter2D(src, dst, sdepth, kx, ky, Point(-1, -1), 0, borderType);
}