Pal, Sankar KMitra, Pabitra2012-02-082012-02-082002IEEE Transaction on geoscience and remote sensing,V40,P2495-2501http://hdl.handle.net/10263/3209enClusteringGranular computingMinimal spanning treeMixture modellingRough knowledge encodingMultispectral image segmentation using rough set initialized EM algorithmArticle