Searched refs:rgb_num (Results 1 – 1 of 1) sorted by relevance
368 double rgb_num = errorsum.sum_r + errorsum.sum_g + errorsum.sum_b; in compute_error_metrics() local369 if (rgb_num == 0.0) in compute_error_metrics()375 rgb_psnr = 10.0 * log10(pixels * 3.0 / rgb_num); in compute_error_metrics()