Fixed #10433

7 years ago · d8d4ea857a
parent f3880c60a6
commit d8d4ea857a
1 changed files with 1 additions and 0 deletions
--- a/modules/core/src/pca.cpp
+++ b/modules/core/src/pca.cpp
@ -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 );