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Research and Improvement of the Compression Algorithm Based on Linear Quadtree

Mei Xuefen Li Weibo (College of Computer Science and Engineering, Wuhan Institute of Technology, Wuhan 430073, China)  
Based on the analysis of the compressed linear quadtree, this paper discussed the improvements of the two processes of com- pression,and the compressed and uncompressed algorithm were given after the improvement.The comparison shows that the algorithm improves the compression time and data rate significantly.
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