Chanda, BhabatoshChaudhuri, B BDutta Majumder, D2011-03-162011-03-161985IEEE Transaction on Systems, Man, and Cybernetics, V15, Is:1, P162-168http://hdl.handle.net/10263/1709enEdge detectorElectronicsDigital image processingA differentiation enhancement edge detector and its propertiesArticle