Bishnu, ABhattacharya, Bhargab BKundu, Malay KMurthy, C AAcharya, Tinku2012-01-032012-01-032005IEEE transaction of systems,man,and cybemetics,Part B,V35,P801-812http://hdl.handle.net/10263/2785enContent based image retrievalEuler numberFeature extractionMahalanobie distanceRange queryEuler vector for search and retrival of gray tone imageArticle