Lines Matching refs:variance
30 f_pixel variance; member
206 float variance; member
212 return ((const channelvariance *) ch1)->variance > in comparevariance()
213 ((const channelvariance *) ch2)->variance ? -1 : (((const channelvariance in comparevariance()
214 *) ch1)->variance < in comparevariance()
215 ((const channelvariance *) ch2)->variance ? 1 : 0); in comparevariance()
227 {index_of_channel (r), b->variance.r}, in prepare_sort()
228 {index_of_channel (g), b->variance.g}, in prepare_sort()
229 {index_of_channel (b), b->variance.b}, in prepare_sort()
230 {index_of_channel (a), b->variance.a}, in prepare_sort()
292 MAX (bv[i].variance.r, MAX (bv[i].variance.g, bv[i].variance.b)); in best_splittable_box()
293 double thissum = bv[i].sum * MAX (bv[i].variance.a, cv); in best_splittable_box()
394 bv[0].variance = box_variance (achv, &bv[0]); in mediancut()
464 bv[bi].variance = box_variance (achv, &bv[bi]); in mediancut()
473 bv[boxes].variance = box_variance (achv, &bv[boxes]); in mediancut()