Nagaaki Ohyama Toshio Uchiyama Masahiro Yamaguchi Naoki Mukawa Hiroshi Kaneko Multispectral image retrieval using vector quantization. 30-33 2001 ICIP (1) http://dx.doi.org/10.1109/ICIP.2001.958945 db/conf/icip/icip2001-1.html#OhyamaUYMK01