System Information

// example for c++ user
OpenCV version: 4.0 or later
Operating System / Platform: Centos 7.9
Compiler & compiler version: GCC 4.8.5

Detailed description

cv::minMaxIdx Unable to use IPP acceleration

/modules/core/src
/minmax.cpp
#undef HAVE_IPP
#undef CV_IPP_RUN_FAST
#define CV_IPP_RUN_FAST(f, ...)
#undef CV_IPP_RUN
#define CV_IPP_RUN(c, f, ...)

#define IPP_DISABLE_MINMAXIDX_MANY_ROWS 1 // see Core_MinMaxIdx.rows_overflow test

After restored reduced IPP calls, cv::minMaxIdx need more time to run, why unable to use IPP acceleration?

Steps to reproduce

run cv::minMaxIdx and statistical time

Issue submission checklist

• I report the issue, it's not a question
• I checked the problem with documentation, FAQ, open issues, forum.opencv.org, Stack Overflow, etc and have not found any solution
• I updated to the latest OpenCV version and the issue is still there
• There is reproducer code and related data files (videos, images, onnx, etc)