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Title: An adaptive palette reordering method for compressing color-indexed image
Authors: Lui, KC
Chan, YH 
Issue Date: 2006
Source: TENCON 2006 : 2006 IEEE Region 10 Conference : Hong Kong, China, 14-17 November 2006, p. [1-4] (CD)
Abstract: An adaptive palette reordering method is proposed in this paper to reshape the statistical properties of the color index map of a color-indexed image with a dynamic palette. Unlike other reordering methods, the proposed method extracts information from both the color index map and the palette to achieve the objective. The compression performance of JPEG-LS can be significantly improved when the proposed method is used.
Keywords: Image compression
Information analysis
Statistical methods
Publisher: IEEE
ISBN: 1-4244-0549-1
Rights: © 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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