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Merge pull request #8455 from terfendail:ovxhal_skipsmall

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This commit is contained in:
Vadim Pisarevsky
2017-05-26 12:10:18 +00:00
parent d962b3f499 1d62a025b3
commit ee257ffe9e
16 changed files with 155 additions and 144 deletions
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modules/core/src/stat.cpp
+5 -2
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@@ -1865,7 +1865,7 @@ void cv::meanStdDev( InputArray _src, OutputArray _mean, OutputArray _sdv, Input
Mat src = _src.getMat(), mask = _mask.getMat();
CV_Assert( mask.empty() || mask.type() == CV_8UC1 );
CV_OVX_RUN(true,
CV_OVX_RUN(!ovx::skipSmallImages<VX_KERNEL_MEAN_STDDEV>(src.cols, src.rows),
openvx_meanStdDev(src, _mean, _sdv, mask))
CV_IPP_RUN(IPP_VERSION_X100 >= 700, ipp_meanStdDev(src, _mean, _sdv, mask));
@@ -2322,6 +2322,9 @@ static bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int*
#endif
#ifdef HAVE_OPENVX
namespace ovx {
template <> inline bool skipSmallImages<VX_KERNEL_MINMAXLOC>(int w, int h) { return w*h < 3840 * 2160; }
}
static bool openvx_minMaxIdx(Mat &src, double* minVal, double* maxVal, int* minIdx, int* maxIdx, Mat &mask)
{
int stype = src.type();
@@ -2682,7 +2685,7 @@ void cv::minMaxIdx(InputArray _src, double* minVal,
Mat src = _src.getMat(), mask = _mask.getMat();
CV_OVX_RUN(true,
CV_OVX_RUN(!ovx::skipSmallImages<VX_KERNEL_MINMAXLOC>(src.cols, src.rows),
openvx_minMaxIdx(src, minVal, maxVal, minIdx, maxIdx, mask))
CV_IPP_RUN_FAST(ipp_minMaxIdx(src, minVal, maxVal, minIdx, maxIdx, mask))