shameless plug, if you need to do color reduction for images: play: http://o-0.me/RgbQuant/ http://o-0.me/RgbQuant/ code: https://github.com/leeoniya/RgbQuant

shameless plug, if you need to do color reduction for images: play: http://o-0.me/RgbQuant/ http://o-0.me/RgbQuant/ code: https://github.com/leeoniya/RgbQuant.js https://github.com/leeoniya/RgbQuant.js