Searched refs:d_means (Results 1 – 1 of 1) sorted by relevance
130 float d_means[4]; in calc_psnrhvs() local140 s_means[i] = d_means[i] = s_vars[i] = d_vars[i] = 0; in calc_psnrhvs()149 d_means[sub] += dct_d[i * 8 + j]; in calc_psnrhvs()157 d_means[i] /= 16.f; in calc_psnrhvs()165 d_vars[sub] += (dct_d[i * 8 + j] - d_means[sub]) in calc_psnrhvs()166 * (dct_d[i * 8 + j] - d_means[sub]); in calc_psnrhvs()