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Merge pull request #10435 from DabatoIsCool:master

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Alexander Alekhin 2017-12-28 05:30:59 +03:00 committed by GitHub
commit 73c2a12449
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modules/core/src/pca.cpp
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@ -239,6 +239,7 @@ PCA& PCA::operator()(InputArray _data, InputArray __mean, int flags, double reta
{
CV_Assert( _mean.size() == mean_sz );
_mean.convertTo(mean, ctype);
covar_flags |= CV_COVAR_USE_AVG;
}
calcCovarMatrix( data, covar, mean, covar_flags, ctype );