Searched refs:d_gmean (Results 1 – 2 of 2) sorted by relevance
165 double d_gmean = 0; in calc_psnrhvs() local183 d_gmean += dct_d[i * 8 + j]; in calc_psnrhvs()189 d_gmean /= 64.f; in calc_psnrhvs()196 d_gvar += (dct_d[i * 8 + j] - d_gmean) * (dct_d[i * 8 + j] - d_gmean); in calc_psnrhvs()
169 double d_gmean = 0; in calc_psnrhvs() local187 d_gmean += dct_d[i * 8 + j]; in calc_psnrhvs()193 d_gmean /= 64.f; in calc_psnrhvs()200 d_gvar += (dct_d[i * 8 + j] - d_gmean) * (dct_d[i * 8 + j] - d_gmean); in calc_psnrhvs()