On the Non-Optimality of Four Color Coding of Image Partitions

@inproceedings { AgarwalB02,
title = {On the Non-Optimality of Four Color Coding of Image Partitions},
booktitle = {ICIP},
volume = {2},
year = {2002},
pages = {677-680},
author = {Sameer Agarwal and Serge Belongie}
}