Searched refs:blue_coefficient (Results 1 – 1 of 1) sorted by relevance
7594 double blue_coefficient; member7626 data.blue_coefficient = e->blue.Y; in image_transform_png_set_rgb_to_gray_ini()7632 data.blue_coefficient /= whiteY; in image_transform_png_set_rgb_to_gray_ini()7642 data.blue_coefficient = 2366 / 32768.; in image_transform_png_set_rgb_to_gray_ini()7646 data.blue_coefficient = .0722; in image_transform_png_set_rgb_to_gray_ini()7686 data.blue_coefficient = 1 - total; in image_transform_png_set_rgb_to_gray_ini()7820 fabs(o.blue.Y - data.blue_coefficient) > DBL_EPSILON)) in image_transform_png_set_rgb_to_gray_set()8002 b * data.blue_coefficient; in image_transform_png_set_rgb_to_gray_mod()8010 blo * (data.blue_coefficient-ce), calc_depth, do_round); in image_transform_png_set_rgb_to_gray_mod()8016 bhi * (data.blue_coefficient+ce), calc_depth, do_round); in image_transform_png_set_rgb_to_gray_mod()[all …]