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Year:
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Issue:
Combination Optimized Method of Entropy Coding for Scalable Video Bitstream
Author(s):
ZHAO Zhi-jie
,
LIU Zeng-yu
,
ZHANG Li-zhi
,
LI Yun
,
SHAN Da-wei
Pages:
225
-
227
Year:
2008
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.
Citations
System Exception
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