Functions > Image Processing > Image Color Tools > About Image Color Functions
About Image Color Functions
• subcolor, extract, replace—Returns or replaces a submatrix from a packed color matrix.
• gray_to_rgb, rgb_to_gray—Converts images between grayscale and color.
• rgb_to_yiq, rgb_to_ycbcr, yiq_to_rgb, ycbcr_to_rgb—Converts images between RGB and television formats.
• rgb_to_hls, rgb_to_hsv, hls_to_rgb, hsv_to_rgb—Converts HLS and HSV images to RGB and vice versa.
About Image Processing Functions
HLS and HSV Color Representations
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