1 .. Permission is granted to copy, distribute and/or modify this
2 .. document under the terms of the GNU Free Documentation License,
3 .. Version 1.1 or any later version published by the Free Software
4 .. Foundation, with no Invariant Sections, no Front-Cover Texts
5 .. and no Back-Cover Texts. A copy of the license is included at
6 .. Documentation/media/uapi/fdl-appendix.rst.
8 .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
16 These formats store the color information of the image
17 in a geometrical representation. The colors are mapped into a
18 cylinder, where the angle is the HUE, the height is the VALUE
19 and the distance to the center is the SATURATION. This is a very
20 useful format for image segmentation algorithms.