cvHoughCircles    958 modules/imgproc/include/opencv2/imgproc/imgproc_c.h CVAPI(CvSeq*) cvHoughCircles( CvArr* image, void* circle_storage,
cvHoughCircles   1328 modules/imgproc/src/hough.cpp     CvSeq* seq = cvHoughCircles( &c_image, storage, method,