1M J Swain,D H Ballard.Color indexing[J].Intemational Journal of Computer Vision, 1991 ;7( 1 ) : 11-32.
2M Stricker,A Dimai.Color indexing with weak spatial constralnts[C]. In :IS&T/SPIE Conference on Storage and Retrieval for Image and Video Databases IV,San Jose,CA,1996;2670:29--40.
3R O Duda,P E Hart.Pattern Classification and Scene Analysis[M]. New York :John Wiley & Sons,Inc, 1970.
4Gevers T,Smeulder A W M.Evaluating color and shape invariant image indexing of consumer photography[C].In:Proceedings of the first International Conference on Visusl Information Systems,Melbourne, Australia, 1996 : 2.54-261.
5Gevers T,Smeulder A W M.Content-based image retrieval by viewpoint-invariant image indexing[J].Image and Vision Computing,1999; 17(7) :475-488.
