bugfix in equalizeHist

9d04a7ab · Konstantin Matskevich · 0966e5ff · 9d04a7ab
Commit 9d04a7ab authored Dec 25, 2013 by Konstantin Matskevich
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histogram.cpp modules/imgproc/src/histogram.cpp +1 -1

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--- a/modules/imgproc/src/histogram.cpp
+++ b/modules/imgproc/src/histogram.cpp
@@ -3169,7 +3169,7 @@ static bool ocl_calcHist(InputArray _src, OutputArray _hist)

 static bool ocl_equalizeHist(InputArray _src, OutputArray _dst)
 {
-    size_t wgs = ocl::Device::getDefault().maxWorkGroupSize();
+    size_t wgs = std::min<size_t>(ocl::Device::getDefault().maxWorkGroupSize(), BINS);

    // calculation of histogram
    UMat hist;