Pal, Sankar K2013-06-172013-06-171991International Journal of Systems Science ,v. 22,no. 3, p.511-549http://hdl.handle.net/10263/5443enFuzzy toolsPattern recognitionImage processingExpert systemElustering evaluationFuzzy enhancement/segmentationFuzzy tools for the management of uncertainty in pattern recognition, image analysis, vision and expert systemsArticle