期刊文献+

Side Information Generation Based on Hierarchical Motion Estimation in Distributed Video Coding 被引量:4

基于分层变块大小运动估计的边信息提取算法(英文)
原文传递
导出
摘要 The side information quality has an immense effect on the compression efficiency of the distributed video coding (DVC) sys- tem. This article, based on the hierarchical motion estimation (HME), proposes a new side information generation algorithm which is integrated into DVC system. First, forward motion estimation (FME) and bidirectional motion estimation (BME) on the basis of variable block size HME algorithm are used to acquire relatively accurate motion vectors. Second, a motion vector filter (MVF) is i... The side information quality has an immense effect on the compression efficiency of the distributed video coding (DVC) sys- tem. This article, based on the hierarchical motion estimation (HME), proposes a new side information generation algorithm which is integrated into DVC system. First, forward motion estimation (FME) and bidirectional motion estimation (BME) on the basis of variable block size HME algorithm are used to acquire relatively accurate motion vectors. Second, a motion vector filter (MVF) is i...
出处 《Chinese Journal of Aeronautics》 SCIE EI CAS CSCD 2009年第2期167-173,共7页 中国航空学报(英文版)
基金 National Natural Science Foundation of China (60702012)
关键词 communication technology video signal processing hierarchical motion estimation side information motion vector filter frame interpolation communication technology video signal processing hierarchical motion estimation side information motion vector filter frame interpolation
  • 相关文献

参考文献10

  • 1Liu L,,Delp E J.Wyner-Ziv video coding using LDPC codes[].Proceedings of the th Nordic Signal Processing Symposium.2006 被引量:1
  • 2Tagliasacchi M,,Tubaro S.Hash-based motion model- ing in Wyner-Ziv video coding[].Proceedings of ICASSP.2007 被引量:1
  • 3Xue Z,Loo K K.New side information interpolation with multiple reference frame MCI in distributed video coding[].Proceedings of ICCE.2007 被引量:1
  • 4Ascenso J,Brites C,Pereira F.Motion compensated refinement for low complexity pixel based distributed video coding[].Proceedings of AVSS.2005 被引量:1
  • 5Lu L,He D,Jagmohan A.Side information generation for distributed video coding[].Proceedings of ICIP.2007 被引量:1
  • 6Ascenso J,Pereira F.Hierarchical motion estimation for side information creation in Wyner-Ziv video cod- ing[].Proceedings of the nd International Conference on Ubiquitous Information Management and Commu- nication.2008 被引量:1
  • 7Artigas X,Torres L.Iterative generation of motion- compensated side information for distributed video coding[].Proceedings of ICIP.2005 被引量:1
  • 8Weerakkody W A R J,Fernando W A C,Martínez J L, et al.An iterative refinement technique for side infor- mation generation in DVC[].IEEE International Con- ference on Multimedia and Expo.2007 被引量:1
  • 9Tonomura Y,Nakachi T.A new framework for distrib- uted video coding based on JPEG 2000[].J Speech and Signal Processing.2006 被引量:1
  • 10Aaron A,Zhang R,Girod B.Wyner-Ziv coding of motion video[].Conference Record of the th Asilomar Conference on Signals Systems and Computers.2002 被引量:1

同被引文献27

  • 1GIROD B, AARON A M, RANE S, et al. Distributed video coding [J]. Proceedings of the IEEE,2005,93( 1 ) :71-83. 被引量:1
  • 2SLEPIAN D, WOLF J K. Noiseless coding of correlated information sources[J]. IEEE Trans on Information Theory, 1973,19 (4): 471-480. 被引量:1
  • 3WYNER A D, ZIV J. Rate-distortion function for source coding with side information at the decoder [ J ]. IEEE Trans on Information Theory, 1976,22 ( 1 ) : 1-10. 被引量:1
  • 4AARON A, ZHANG R, GIROD B. Wyner-Ziv coding of motion video[ C]//Proc of Conference Record of the Asilomar Conference on Signals, Systems and Computers. 2002: 240-244. 被引量:1
  • 5ASCENSO J, BRITES C, PEREIRA F. A flexible side information generation framework for distributed video coding [ J ]. Multimedia Tools and Applications ,2010,48(3 ) :381-409. 被引量:1
  • 6KARSTEN S. H. 264/AVC software coordination[EB/OL]. http:// iphome. hhi. de/suehring/tml. 被引量:1
  • 7VARODAYAN D, AARON A, GIROD B. Rate-adaptive for distributed source coding [ J ]. Signal Processing, 2006,86 ( 11 ) : 3123- 3130. 被引量:1
  • 8SHUI M Y, MOURAD O, FREDERIC D, et al. Improved side information generation for distributed video coding by exploiting spatial and temporal correlations[ J]. EURASIP Journal on Image and Video Processing ,2009,2009 ( 1 ) : 1-15. 被引量:1
  • 9Aaron A, Zhang R, Girod B. Wyner-Ziv coding of motion video [C]. Pacific Grove, CA, USA: Asilomar Conference on Signals, Systems and Computers, 2002. 被引量:1
  • 10Aaron A, Rane S, Girod B. Transform-domain Wyner-Ziv codec for video [C]. San Jose, California, USA: Proceedings of SHE Visual Communications and Image Processing Conference, 2004. 被引量:1

引证文献4

二级引证文献4

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部