噪声信道的运动补偿多模视频编码

International Symposium on VIPromCom Video/Image Processing and Multimedia Communications Pub Date : 2002-11-07 DOI:10.1109/VIPROM.2002.1026669

H. Narayanan, K. Rao

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引用次数: 0

摘要

具有快速运动的图像在低比特率传输时或多或少会出现退化。为了提高编码效率，采用了运动补偿技术。比较了运动补偿和非运动补偿多模视频编码在比特率方面的性能。多模视频编码优化了高压缩比和容错性这两个相互冲突的目标之间的权衡。

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Motion compensated multimode video coding for noisy channels

Images with rapid motion are more or less degraded at low bit rate transmission. Hence a motion compensation technique is implemented to improve the coding efficiency. Performance in terms of bit rate is compared between motion compensated and nonmotion-compensated multimode video coding. Multimode video coding optimizes the tradeoff between the conflicting objectives of high compression ratio and error resilience.

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International Symposium on VIPromCom Video/Image Processing and Multimedia Communications

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