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Predictor Switching Algorithm for Lossless Compression  

Kim, Young-Ro (Computer Science and Information, Myongji College)
Yi, Joon-Hwan (Computer Engineering, Kwangwoon University)
Publication Information
전자공학회논문지 IE / v.47, no.2, 2010 , pp. 27-31 More about this Journal
Abstract
In this paper, a predictor switching algorithm for lossless compression is proposed. It uses adaptively one of two predictors using errors obtained by MED(median edge detector) and GAP(gradient adaptive prediction). The reduced error is measured by existing entropy method. Experimental results show that the proposed algorithm can compress higher than existing predictive methods.
Keywords
switching; lossless compression; predictor;
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