Color Quantization

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  • [Gems I] pp. 287–293, "A Simple Method for Color Quantization: Octree Quantization"
  • B. Kurz. Optimal Color Quantization for Color Displays. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 1983, pp. 217–224.
  • [Gems II] pp. 116–125, "Efficient Inverse Color Map Computation"

This describes an efficient technique to map actual colors to a reduced color map, selected by some other technique described in the other papers.

  • [Gems II] pp. 126–133, "Efficient Statistical Computations for Optimal Color Quantization"
  • Xiaolin Wu. Color Quantization by Dynamic Programming and Principal Analysis. ACM Transactions on Graphics, Vol. 11, No. 4, October 1992, pp. 348–372.

Source code is available in the Utah Raster Toolkit...

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