@article{Balasubramian91-JIT,
author={R. Balasubramian and J. Allebach}, title={A new approach to palette selection for color images}, journal={Journal of Imaging Technology}, volume={17}, year={1991}, pages={284-290}, month={Dec.}, number={6}, comments = {vector quantization using pairwise nearest neighbor algorithm and k- dimensional trees}, theme = {compression,quantification,mapping}
}