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Combination Optimized Method of Entropy Coding for Scalable Video Bitstream
Author(s): 
Pages: 225-227
Year: Issue:  24
Journal: Computer Engineering

Keyword:  视频码流可伸缩熵编码嵌入式零树编码;
Abstract: 分析可伸缩视频编码系统中由嵌入式零树编码生成的码流特征,提出一种利用最优预测估计思想将算术编码和游程编码相结合,实现熵编码优化的新方法.实验结果表明,该方法比传统自适应算术编码的效率提高了10%左右,达到了进一步压缩数据的目的.
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