median-cut.js is a JavaScript implementation of the Median Cut algorithm for color quantization. Median cut is typically used to reduce the number of colors in an image. It can be used more generally to find clusters in any 3-dimensional data set.
Median cut is also useful for finding a color palette that "represents" an image.
median-cut.js was created for use in ColorPal.
Coming soon. [he said on Feb 10, 2012]