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Merge pull request #20919 from berak:patch-1

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Alexander Alekhin 2021-10-22 14:08:08 +00:00
commit aa11cc19e8
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modules/imgproc/src/hough.cpp
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@ -1728,7 +1728,6 @@ static void HoughCircles( InputArray _image, OutputArray _circles,
}
CV_Assert(!_image.empty() && _image.type() == CV_8UC1 && (_image.isMat() || _image.isUMat()));
CV_Assert(_circles.isMat() || _circles.isVector());
if( dp <= 0 || minDist <= 0 || param1 <= 0 || param2 <= 0)
CV_Error( Error::StsOutOfRange, "dp, min_dist, canny_threshold and acc_threshold must be all positive numbers" );