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压缩编码视频通信中的错误恢复技术 被引量:4

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摘要 在压缩编码视频通信中,因误码在空间和时间上扩散,将引起图象质量的急剧下降,故对其进行错误恢复十分必要。文章根据编码视频通信的特点,分析了可采用的各种错误恢复方法的应用范围和性能。
出处 《电视技术》 北大核心 1998年第12期14-16,28,共4页 Video Engineering
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参考文献14

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同被引文献11

  • 1[2]The Test Model Near-Term (TMN11) for the ITU-Tecommendation H.263,Version 2. ITU-Telecommunications Standardization Sector STUDY GROUP 16, Video Coding Experts Group, February, 1999.
  • 2[3]Chen. M.J,Gee.L, Weng. R.M. Error Concealment of lost motion vectors with overlapped motion compensation. IEEE CSVT,1997,7(3):560~563.
  • 3Information teohnology-eoding of audio-visual objectsPart2:Visual. ISO/IEC 14496-2:2001.
  • 4Wang Y, Wenger S, Wen J, et al. Error Resilient Video Coding Techniques:Real-Time Video Communication over Unreliable Networks. IEEE Signal Processing Magazine, 2000(7) :61~81.
  • 5Kimata H, Tomita Y, Ibaraki H, et al. Concealment of damaged area of mobile video commu -nications. Proc.orkshopAudio-Visual Services over Packet Networks,Scotland, U. K, 1997(9): 17~21.
  • 6Imura K, Machida Y, Error resilient video coding schemes for real-time and low-bitrate mobile communica-tions Signal Processing:Image Communication, 1999(14):519~530.
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  • 9刘立权,陈之彦.光同步数字网络(SDH)中的误块、抖动和漂移[J].广播与电视技术,1997,24(12):70-78. 被引量:2
  • 10冯亚林,余松煜,庄健敏.MPEG-2视频通信中一种自适应错误隐藏算法[J].上海交通大学学报,1999,33(4):408-410. 被引量:9

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