Searched refs:d_mask (Results 1 – 1 of 1) sorted by relevance
171 double d_mask = 0; in calc_psnrhvs() local228 d_mask += dct_d_coef[i * 8 + j] * dct_d_coef[i * 8 + j] * mask[i][j]; in calc_psnrhvs()230 d_mask = sqrt(d_mask * d_gvar) / 32.f; in calc_psnrhvs()231 if (d_mask > s_mask) s_mask = d_mask; in calc_psnrhvs()