• DocumentCode
    3341873
  • Title

    Wyner-Ziv video coding with error-prone wireless fading channels

  • Author

    Thambu, Kuganeswaran

  • Author_Institution
    Ryerson Univ., Toronto, ON, Canada
  • fYear
    2010
  • fDate
    14-17 June 2010
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    This research work explains the new video coding technique known as Wyner-Ziv video coding and its transmission over fading wireless channels. We have modeled the Wyner-Ziv codec with wireless channel. Impairments of the wireless channel (both noise and fading) are considered in the improvement of the Wyner-Ziv decoder. The cross-layer structure is introduced in the Wyner-Ziv video coding technique. We have analyzed the channel noise and the correlation noise of video frames at the decoder side. Estimation of the correlation noise between the Wyner-Ziv frame and the side information is studied thoroughly and proposed the new estimation technique which is known as the bit based correlation noise estimation. Furthermore, the performance of a multiple input multiple output (MIMO) diversity scheme is investigated to overcome the channel fading effect in the reconstructed Wyner-Ziv video frame sequence.
  • Keywords
    Codecs; Correlation; Fading; Noise; Video coding; Wireless communication; Wireless sensor networks; Cross-layer; Impairments; correlation noise; noise estimation; side information;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    World of Wireless Mobile and Multimedia Networks (WoWMoM), 2010 IEEE International Symposium on a
  • Conference_Location
    Montreal, QC, Canada
  • Print_ISBN
    978-1-4244-7264-2
  • Electronic_ISBN
    978-1-4244-7263-5
  • Type

    conf

  • DOI
    10.1109/WOWMOM.2010.5534976
  • Filename
    5534976