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论述了国内外高清晰度数字电视中的ＭＰＥＧ－２实时解码器的错误处理的研究现状及其典型算法，提出了错误处理实用新算法的研究思路。算法研究与ＨＤＴＶ视频解码器硬件研制紧密结合，为国家重大项目－ＨＤＴＶ功能样机研制直接提供算法支持。
This paper discusses the research status and typical algorithms of MPEG-2 real-time decoder error handling in high definition digital television at home and abroad, and puts forward the research ideas of error-handling practical new algorithm. Algorithm research and HDTV video decoder hardware development closely integrated for the national major project - HDTV function prototype to provide direct algorithm support.