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An Efficient Compression Algorithm for Simple Computer Cell Animation  

민병석 (한양대학교 전자통신공학과)
정제창 (한양대학교 전기전자컴퓨터학부)
최병욱 (한양대학교 전기전자컴퓨터학부)
Abstract
In this paper, we propose an efficient algorithm to compress simple computer cell animation at very low bit rate. The structure of proposed algorithm consists of intra frame coding and inter frame coding. In inter frame coding, animation is encoded by color quantization using a palette, rearrangement of index, ADPCM used in JPEG-LS, mapping, classification, and entropy coding. In interframe coding, classifying the characteristics of motion, animation is encoded by block based motion replenishment. Experimental results show that the proposed methods turns out to outperform conventional methods including Flash, FLC, Motion-JPEG, MPEG-1, and MPEG-4.
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