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Merge pull request #16754 from alalek:issue_16752

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* core(test): FP16 norm test

* core: norm()-FP16 disable OpenCL

* core(norm): fix 16f32f local buffer size
This commit is contained in:
Alexander Alekhin
2020-03-07 22:06:47 +03:00
committed by GitHub
parent 619180dffd
commit 198b5096aa
5 changed files with 18 additions and 5 deletions
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modules/core/src/minmax.cpp
+3
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@@ -978,6 +978,9 @@ bool ocl_minMaxIdx( InputArray _src, double* minVal, double* maxVal, int* minLoc
int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type),
kercn = haveMask ? cn : std::min(4, ocl::predictOptimalVectorWidth(_src, _src2));
if (depth >= CV_16F)
return false;
// disabled following modes since it occasionally fails on AMD devices (e.g. A10-6800K, sep. 2014)
if ((haveMask || type == CV_32FC1) && dev.isAMD())
return false;