• DocumentCode
    456718
  • Title

    Improved Side-Information in Distributed Video Coding

  • Author

    Wei, Lei ; Zhao, Yao ; Wang, Anhong

  • Author_Institution
    Inst. of Inf. Sci., Beijing Jiaotong Univ.
  • Volume
    2
  • fYear
    2006
  • fDate
    Aug. 30 2006-Sept. 1 2006
  • Firstpage
    209
  • Lastpage
    212
  • Abstract
    In the distributed video coding system, side-information takes an important role in reconstructing the Wyner-Ziv frames. To generate good side-information, we propose a new interpolation strategy based on motion estimation and motion compensation which exploits the video temporal redundancy. Besides, we propose a new framework based on the above strategy. In this framework, multi-estimation mode and a new refinement to side-information are added. Experimental results show that the PSNR of the new framework is improved notably compared with normal DVC system
  • Keywords
    image reconstruction; motion compensation; motion estimation; video coding; PSNR; Wyner-Ziv frame reconstruction; distributed video coding; improved side-information; interpolation strategy; motion compensation; motion estimation; multiestimation mode; video temporal redundancy; Cameras; Codecs; Decoding; Encoding; Information science; Interpolation; Motion estimation; Source coding; Video coding; Wireless sensor networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on
  • Conference_Location
    Beijing
  • Print_ISBN
    0-7695-2616-0
  • Type

    conf

  • DOI
    10.1109/ICICIC.2006.300
  • Filename
    1691964