@INPROCEEDINGS{Celenk86-ICPR,

author = {M. Celenk and S.H. Smith},
year = 1986,
title = {Color Image Segmentation by Clustering and Parametric-Histogramming
Technique},
booktitle = {Proc. Eight Int. Conf. Pattern Recognition},
pages = {883-886},
theme = {segmentation+classification+histogramme}
 }