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TSL is a color space that is based on Tint, Saturation, and Luminance.

The transformation from RGB to TSL is:

where:

An earlier version of the formula for T used the sign of to determine whether to add or to arctan . That formula generates a discontinuity in the calculated T values for near zero; using the sign of gives a continuous value of for for near zero.

[1]

References

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  1. ^ Terrillon, Jean-Christophe (2000). "Comparative Performance of Different Chrominance Spaces for Color Segmentation". International Conf on Face and Gesture Recognition: 54–61. doi:10.1109/AFGR.2000.840612. Retrieved 2007-07-31. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)

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Category:Color space