Merge pull request #873 from prclibo:2.4

e4d4b07f · Vadim Pisarevsky · OpenCV Buildbot · 9cce8ca4 · 81779d82 · e4d4b07f
Commit e4d4b07f authored May 13, 2013 by Vadim Pisarevsky Committed by OpenCV Buildbot May 13, 2013
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matmul.cpp modules/core/src/matmul.cpp +2 -1

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--- a/modules/core/src/matmul.cpp
+++ b/modules/core/src/matmul.cpp
@@ -2855,8 +2855,9 @@ PCA& PCA::operator()(InputArray _data, InputArray __mean, int flags, int maxComp

    if( _mean.data )
    {
-        CV_Assert( _mean.size() == mean_sz );
+        CV_Assert( _mean.size() == mean_sz );        
        _mean.convertTo(mean, ctype);
+        covar_flags |= CV_COVAR_USE_AVG; 
    }

    calcCovarMatrix( data, covar, mean, covar_flags, ctype );