Searched refs:black_level (Results 1 – 3 of 3) sorted by relevance
117 black_level = image_processing_utils.get_black_levels(119 level_range = white_level - black_level123 patch_norm = ((patch_raw - black_level) / level_range)
275 black_level = black_levels[pidx]283 means_i >= black_level,301 means_i = (means_i[keep_indices] - black_level) / (302 white_level - black_level304 vars_i = vars_i[keep_indices] / ((white_level - black_level) ** 2)
149 def apply_lens_shading_map(color_plane, black_level, white_level, lsc_map): argument163 color_plane = (numpy.multiply((color_plane * white_level - black_level),165 + black_level) / white_level