鲁棒H.263兼容传输移动视频服务器访问

Proceedings of First International Workshop on Wireless Image/Video Communications Pub Date : 1996-09-04 DOI:10.1109/WIVC.1996.624635

N. Farber, E. Steinbach, B. Girod

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引用次数: 19

摘要

对于移动视频服务器访问，预编码的比特流必须在容易出错的通道上以非常低的比特率传输。在本文中，我们研究了一种H.263兼容的基于反馈通道的存储视频比特流的鲁棒传输方法。作为副产品，我们的方法允许随机访问，而不需要周期性i帧的开销。给出了数据速率为25kbps和QCIF分辨率(176/spl times/144 pel)的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Robust H.263 compatible transmission for mobile video server access

For mobile video server access, precoded bitstreams have to be transmitted at very low bitrates over error-prone channels. In this paper, we investigate an H.263 compatible approach to robust transmission of stored video bit-streams that is based on a feedback channel. As a side product, our method allows random access without the overhead of periodic I-frames. Results are presented for a data-rate of 25 kbps and and QCIF resolution (176/spl times/144 pel).

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Proceedings of First International Workshop on Wireless Image/Video Communications

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