Searched refs:mugxgy (Results 1 – 1 of 1) sorted by relevance
381 double mugxgy; in fs_calc_structure() local386 mugxgy = col_sums_gxgy[0]; in fs_calc_structure()387 for (k = 1; k < 8; k++) mugxgy += col_sums_gxgy[k]; in fs_calc_structure()388 ssim[(j - 4) * w + i] = (2 * mugxgy + c2) / (mugx2 + mugy2 + c2); in fs_calc_structure()