| 变速率视频编码的统计特性及其模型研究 |
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| 引用本文： | 常义林,胡征.变速率视频编码的统计特性及其模型研究[J].电子学报,1996,24(1):88-92. |
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| 作者姓名： | 常义林 胡征 |
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| 作者单位： | 西安电子科技大学 |
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| 基金项目： | 国家自然科学基金,国家重点实验室资助 |
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| 摘 要： | 本文就ＡＴＭ环境下变速率视频编码的统计特性及其模型研究作了综合性评述。文章讨论了变速率视频业务突发性测度，多种已提出的统计模型，及其性能。阐述了变速率视频业务模型的意义及其应用，文章最后探讨了该领域研究仍需要解决的问题。
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| 关 键 词： | 视频信源 变速率 编码 统计特性 统计模型 |
Study of Statistical Characterization and Modeling of Variable Bit Rate Video |
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| Chang Yilin,Hu Zheng.Study of Statistical Characterization and Modeling of Variable Bit Rate Video[J].Acta Electronica Sinica,1996,24(1):88-92. |
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| Authors: | Chang Yilin Hu Zheng |
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| Abstract: | This paper reviews the research works on the statistical characteristics and modeling of variable bit rate video coding in ATM environment.It gives some measures for characterizing the burstiness of video sources and investigates several statistical models.The paper also shows the applications of statistical models and their influences on ATM networks.After summarizing prevous research works,it indicates that some problems should further be studied and solved. |
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| Keywords: | Video sources Variable bit rate coding Statistical characteristics Modeling |
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