| ATM网络的可变比特率分层视频编码 |
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| 引用本文： | 涂国防.ATM网络的可变比特率分层视频编码[J].中国科学院研究生院学报,1996(1). |
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| 作者姓名： | 涂国防 |
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| 作者单位： | Groduate School，University of Science and Technology of China，Bening 100039 |
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| 摘 要： | 提出一种适用于ＡＴＭ网络的可变比特率分层编码新算法，称为运动补偿子带分层视频编码．它能克服ＡＴＭ网络中信元丢失造成的图像质量下降，实现高质量的视频通信．模拟结果表明：这种新算法比现有的同类算法有更好的性能．
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| 关 键 词： | 子带编码，运动补偿图像编码，信元丢失，可变比特率分层编码 |
Variable Bit Rate Layered Video Coding Algorithm for ATM Network |
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| Tu Guo- fang.Variable Bit Rate Layered Video Coding Algorithm for ATM Network[J].Journal of the Graduate School of the Chinese Academy of Sciences,1996(1). |
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| Authors: | Tu Guo- fang |
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| Abstract: | This paper presents a new variable bit rate layered coding algorithm for ATM network.This type of algorithm is called motion-compensated subband layered coding algorithm. I t can compensate -picture degradation caused by cell loss,thus a high quality video communiction is realized. Simulation results show that this new algorithm has better performance than conventional ones. The coding algorithm and simulation results are given. |
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| Keywords: | subband coding motion compensated picture coding cell loss variable bit rate |
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