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fixed bilateralFilter on uniform CV_32F image

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Maria Dimashova 2012-07-24 17:51:20 +04:00
parent b782d8bb53
commit c5dbc06158
1 changed files with 5 additions and 0 deletions
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5
modules/imgproc/src/smooth.cpp
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@ -1425,6 +1425,11 @@ bilateralFilter_32f( const Mat& src, Mat& dst, int d,
// compute the min/max range for the input image (even if multichannel) // compute the min/max range for the input image (even if multichannel)
minMaxLoc( src.reshape(1), &minValSrc, &maxValSrc ); minMaxLoc( src.reshape(1), &minValSrc, &maxValSrc );
if(std::abs(minValSrc - maxValSrc) < FLT_EPSILON)
{
src.copyTo(dst);
return;
}
// temporary copy of the image with borders for easy processing // temporary copy of the image with borders for easy processing
Mat temp; Mat temp;