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http://dx.doi.org/10.5762/KAIS.2010.11.1.209

Adaptive Predictor for Entropy Coding  

Kim, Young-Ro (Dept. of Computer Science Information, Myongji College)
Park, Hyun-Sang (Division of Electrical Electronic and Control Engineering, Kongju National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.11, no.1, 2010 , pp. 209-213 More about this Journal
Abstract
In this paper, an efficient predictor for entropy coding is proposed. It adaptively selects one of two prediction errors obtained by MED(median edge detector) or GAP(gradient adaptive prediction). The reduced error is encoded by existing entropy coding method. Experimental results show that the proposed algorithm can compress higher than existing predictive methods.
Keywords
Predictor; Entropy Coding; Lossless; Image Coding;
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