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Merge pull request #29373 from asmorkalov:as/tune_meanStdDev_hals

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Disable several HAL cases for cv_hal_meanStdDev
This commit is contained in:
Alexander Smorkalov
2026-06-24 08:58:38 +03:00
committed by GitHub
parent 639fd5d07a d8f609c09f
commit 577f395bee
2 changed files with 12 additions and 2 deletions
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hal/ipp/include/ipp_hal_core.hpp
+4 -2
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@@ -12,8 +12,10 @@
int ipp_hal_meanStdDev(const uchar* src_data, size_t src_step, int width, int height, int src_type,
double* mean_val, double* stddev_val, uchar* mask, size_t mask_step);
#undef cv_hal_meanStdDev
#define cv_hal_meanStdDev ipp_hal_meanStdDev
// IPP version is less efficient than implementation with universtal intrinsics
// See https://github.com/opencv/opencv/pull/29339
//#undef cv_hal_meanStdDev
//#define cv_hal_meanStdDev ipp_hal_meanStdDev
int ipp_hal_minMaxIdxMaskStep(const uchar* src_data, size_t src_step, int width, int height, int depth,
double* _minVal, double* _maxVal, int* _minIdx, int* _maxIdx, uchar* mask, size_t mask_step);
hal/riscv-rvv/src/core/mean.cpp
+8
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@@ -19,6 +19,14 @@ inline int meanStdDev_32FC1(const uchar* src_data, size_t src_step, int width, i
int meanStdDev(const uchar* src_data, size_t src_step, int width, int height, int src_type,
double* mean_val, double* stddev_val, uchar* mask, size_t mask_step) {
// NOTE: The OpenCV imlementation with universal intrinscs is more efficient
// See https://github.com/opencv/opencv/pull/29339#issuecomment-4778104352
if (!mask && !stddev_val)
{
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
switch (src_type)
{
case CV_8UC1: