@ARTICLE{Balasubramanian91-SPIE,

author = {R. Balasubramanian and J. Allebach},
year = 1991,
title = {A {New} {Approach} to {Palette} {Selection} for {Color} {Images}},
journal = {Human Vision, Visual Processing, and Digital Display III (1991)},
volume = {SPIE 1453},
pages = {58--69},
publisher = {Society of Photo-optical Instrumentation Engineers},
comments = {vector quantization using pairwise nearest neighbor algorithm
and k- dimensional trees},
theme = {compression,quantification}
 }