[1] Bohm C, Berchtold S, Keim D. Searching in high-dimensional spaces-index structures for improving the performance of multimedia databases.ACM Computing Surveys, 2001,33(3) :322～373

[2] Rui Y, Huang T S, Chang S F. Image retrieval: Current techniques, promising directions, and open issues. Journal of Visual Communication and Image Representation,1999,10(4):36～92

[3] Weber R, Schek H J, Blott S. A quantitative analysis and performance study for similarity-search methods in high-dimensional spaces. In: Proc. 24th Int. Conf. VLDB, New York, IEEE Press, 1998.194～205

[4] Cha G H, Zhu X, Petkovic D, et al. An efficient indexing method for nearest neighbor searches in high-dimensional image databases.IEEE Trans on Multimedia, 2002,5(4):76～87

[5] Song B C, Kim M J, Ra J B. A fast multiresolution feature matching algorithm for exhaustive search in large image databases. IEEE Trans on Circuits and Systems for Video Technology, 2001,11(5):673～678

[6] Lu G. Techniques and data structures for efficient multimedia retrieval based on similarity. IEEE Trans on Multimedia, 2002,11(4):372～384

[7] Manjunath B S, Ohm J R, Vasudevan V V, et al. Color and texture descriptors. IEEE Trans on Circuits and Systems for Video Technology, 2001,11(6):703～714