| 三维小波视频编码的可伸缩性研究 |
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| 引用本文： | 陶钧,王晖,张军,姜志宏.三维小波视频编码的可伸缩性研究[J].小型微型计算机系统,2005,26(2):285-288. |
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| 作者姓名： | 陶钧 王晖 张军 姜志宏 |
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| 作者单位： | 国防科学技术大学,五院,湖南,长沙,410073 |
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| 摘 要： | 对三雏小波视频编码的可伸缩性进行了探讨．根据国内外研究状况，对三雏小波的视频压缩编码进行了分类，并分析了各类算法的压缩性能和可伸缩性．对具有前景的三雏小波算法MC-EZBC的性噪比＼时间＼空间的可伸缩性进行了研究．并提出了改进MC-EZBC性能的方法，使之成为更理想的适应视频流服务的可伸缩性视频编码．
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| 关 键 词： | 三维小波 可伸缩性 ME-EZBC |
| 文章编号： | 1000-1220(2005)02-0285-04 |
Research on the Scalability of 3D Wavelet Video Coding |
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| TAO Jun,WANG Hui,ZHANG Jun,JIANG Zhi-hong.Research on the Scalability of 3D Wavelet Video Coding[J].Mini-micro Systems,2005,26(2):285-288. |
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| Authors: | TAO Jun WANG Hui ZHANG Jun JIANG Zhi-hong |
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| Abstract: | This paper discusses the scalability of 3D Wavelet Video Coding. Based on the results of recent research, the paper classifies 3D Wavelet Video Coding into diverse groups, and analyzes the compression performance and scalability of them. The paper introduces a promising 3D Wavelet algorithm MC EZBC, and investigate its PSNR\Temporal\Spatial scalability. The paper proposes some ideas to improve the algorithm to be an ideal scalable video codec suitable for video streaming over Internet. |
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| Keywords: | 3D-wavelet scalability ME-EZBC |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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