Pal, Sankar K2013-06-172013-06-172002-11IEEE Transactions on Geoscience and Remote Sensing,v.40 , no. 11,p.2495 - 2501http://hdl.handle.net/10263/5453enMinimal spanning tree (MST)ClusteringRough knowledge encodingMultispectral image segmentation using the rough-set-initialized EM algorithmArticle