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Based on H.263 video coding standard and real-time video transmission,this paper proposes two methods of video error resilience which are available for wireless channel,i. e. feedback based intra refresh and insert re-sync mark.
以H.263视频编码标准为基础,根据实时视频传输的特点,提出2种可用于无线的视频抗误码技术,即基于反馈的帧内刷新和插入重同步标识。
参考来源 - 视频抗误码技术在无线网络中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
We also show that in the receiver error concealment and error resilience should be adopted for maximum using of the rightly received video stream data.
为了能够最大限度地应用已经接收的视频数据流，在接收端需要采用错误隐藏和错误恢复技术。
Therefore, to realize real time transmission of video traffic over wireless channels, the error resilience of video coding must be improved, without significant compromises in video coding efficiency.
因此，要在无线信道上开展视频业务，必须在保证视频编码压缩效率的同时，提高视频编码的容错性能。
With weighting the factors of video subjective quality, it integrates the technology of transmission, robust coding and error resilience of the decoder.
该方法是在权衡考虑影响视频主观质量多种因素的基础上，并综合了传输、鲁棒性编码和解码端错误隐藏等技术的抗误码方法。
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