Searched refs:ssim_n (Results 1 – 1 of 1) sorted by relevance
306 long long ssim_n = (2*sum_s*sum_r+ c1)*(2*count*sum_sxr-2*sum_s*sum_r+c2); in similarity() local311 return ssim_n * 1.0 / ssim_d; in similarity()336 long long ssim_n; in dssim() local340 ssim_n = (2*sum_s*sum_r+ c1)*(2*256*sum_sxr-2*sum_s*sum_r+c2); in dssim()345 ssim3 = 256 * (ssim_d-ssim_n) / ssim_d; in dssim()