Image retrieval by using subpiece accumulative histogram

Liangpei Zhang; Xianwen Ke; Hong Shu

doi:10.1117/12.442895

26 September 2001 Image retrieval by using subpiece accumulative histogram

Liangpei Zhang, Xianwen Ke, Hong Shu

Proceedings Volume 4551, Image Compression and Encryption Technologies; (2001) https://doi.org/10.1117/12.442895
Event: Multispectral Image Processing and Pattern Recognition, 2001, Wuhan, China

Abstract

In the algorithms of content-based image retrieval, color has been used widely as the most important visual character. Three key factors for the image retrieval when using color characters are: color expression, color abstraction, and color similarity treasure. In this paper, authors develop a sub-block method based on the color characters to retrieve images. It is found that the image retrieval accuracy of the sub-block histogram method is superior to that of the conventional single global histogram method, but its image retrieval speed is slightly slower than that of the single global histogram method.

Citation Download Citation

Liangpei Zhang, Xianwen Ke, and Hong Shu "Image retrieval by using subpiece accumulative histogram", Proc. SPIE 4551, Image Compression and Encryption Technologies, (26 September 2001); https://doi.org/10.1117/12.442895

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