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imgproc(ipp): disable parallel GaussianBlur

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This commit is contained in:
Alexander Alekhin 2018-04-16 13:29:14 +03:00
parent 225c75e4a1
commit 59b413c8a1
2 changed files with 4 additions and 1 deletions
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2
modules/core/include/opencv2/core/private.hpp
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@ -184,6 +184,8 @@ T* allocSingleton(size_t count) { return static_cast<T*>(fastMalloc(sizeof(T) *
#define IPP_DISABLE_HAAR 1 // improper integration/results
#define IPP_DISABLE_HOUGH 1 // improper integration/results
#define IPP_DISABLE_GAUSSIANBLUR_PARALLEL 1 // not supported (2017u2 / 2017u3)
// Temporary disabled named IPP region. Performance
#define IPP_DISABLE_PERF_COPYMAKE 1 // performance variations
#define IPP_DISABLE_PERF_LUT 1 // there are no performance benefits (PR #2653)

3
modules/imgproc/src/smooth.cpp
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@ -4003,7 +4003,8 @@ static bool openvx_gaussianBlur(InputArray _src, OutputArray _dst, Size ksize,
#endif
#ifdef HAVE_IPP
#if IPP_VERSION_X100 == 201702 // IW 2017u2 has bug which doesn't allow use of partial inMem with tiling
// IW 2017u2 has bug which doesn't allow use of partial inMem with tiling
#if IPP_DISABLE_GAUSSIANBLUR_PARALLEL
#define IPP_GAUSSIANBLUR_PARALLEL 0
#else
#define IPP_GAUSSIANBLUR_PARALLEL 1