cvGetMinMaxHistValue  713 modules/imgproc/include/opencv2/imgproc/imgproc_c.h CVAPI(void)  cvGetMinMaxHistValue( const CvHistogram* hist,
cvGetMinMaxHistValue  641 modules/imgproc/test/test_histograms.cpp         cvGetMinMaxHistValue( hist[0], &min_val, &max_val, min_idx, max_idx );