提出了一个基于MPEG 4精细可分级编码技术的视频流式传输系统。

A video streaming system based on MPEG4 fine granularity scalability (FGS) is presented.

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本文在速率失真函数的基础上，提出了适合精细可分级编码视频流的最优的速率分配方法。

An optimal rate allocation method for fine granularity scalable video streaming based on rate-distortion function was presented.

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本论文主要研究了可分级编码，特别是面向网络的精细可扩展编码，以其在网络上的相关传输问题。

And this paper mainly researches on scalable coding, especially Fine Granular Scalability (FGS) coding, and the problems of its transmission.

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