Update imgproc.hpp
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@ -1785,7 +1785,7 @@ Example: :
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GaussianBlur( gray, gray, Size(9, 9), 2, 2 );
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vector<Vec3f> circles;
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HoughCircles(gray, circles, HOUGH_GRADIENT,
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2, gray->rows/4, 200, 100 );
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2, gray.rows/4, 200, 100 );
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for( size_t i = 0; i < circles.size(); i++ )
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{
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Point center(cvRound(circles[i][0]), cvRound(circles[i][1]));
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