摘要
以ＭＰＥＧ－２的语法规范作基础，从控制错误发生和控制错误传播的角度，简述了ＭＥＰＧ－２的分级工具和视频码流层结构，比较详细地介绍了Ｉ帧、Ｐ帧和Ｂ帧的错误掩盖技术，此外，还推荐了一些错误掩盖方法。
In this paper, the scalable tools and video. bitstream in MPEG-2 are introduced in the field oferror control and error propagation based on MEPG-2 grammar. The error concealment techniques for I-frame,p-frame and B-frame are presented in detail. In addition,other error concealment methods are also recommended.
出处
《电视技术》
北大核心
1999年第12期3-5,共3页
Video Engineering
基金
国家自然科学基金
