Computing image histograms from compressed data

Ephraim Feig; Chung-Sheng Li

doi:10.1117/12.253377

30 September 1996 Computing image histograms from compressed data

Ephraim Feig, Chung-Sheng Li

Proceedings Volume 2898, Electronic Imaging and Multimedia Systems; (1996) https://doi.org/10.1117/12.253377
Event: Photonics China '96, 1996, Beijing, China

Abstract

Computing histogram from images is an important step in generating feature vectors for content-based indexing of large image or video databases. In this paper, several methods for estimating histograms from transformed images are proposed. The results indicate that significant computation complexity reduction can be achieved while maintaining reasonable estimation accuracy.

Citation Download Citation

Ephraim Feig and Chung-Sheng Li "Computing image histograms from compressed data", Proc. SPIE 2898, Electronic Imaging and Multimedia Systems, (30 September 1996); https://doi.org/10.1117/12.253377

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