Pan Lin XiaoJian Zheng Gang Yu ZuMao Weng Shengzhen Cai An Efficient Unsupervised Mixture Model for Image Segmentation. 379-386 2006 conf/iconip/2006-2 ICONIP (2) http://dx.doi.org/10.1007/11893257_42 db/conf/iconip/iconip2006-2.html#LinZYWC06