• DocumentCode
    485300
  • Title

    Multi-view video coding based on resultant vector estimation

  • Author

    Liu Suxing ; An Ping ; Zhang Zhaoyang ; Liu Zhanwei

  • Author_Institution
    Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai
  • fYear
    2007
  • fDate
    12-14 Dec. 2007
  • Firstpage
    359
  • Lastpage
    362
  • Abstract
    Aiming at fully exploiting the temporal redundancy and spatial redundancy, we propose a multi-view video coding scheme based on resultant vector estimation. Combining the disparity vector and motion vector as one vector, the novel "resultant vector" was first proposed. Meanwhile, by extending the loop constraint to multi-view images for a parallel camera geometry model, redundancy between views is greatly reduced by utilizing the linear relationship of adjacent views and the "resultant vector". Experimental results show that our scheme\´s performance is superior to conventional methods such as GOP (group-of-picture) or M-picture. Coding efficiency is improved about 1.2~1.5 dB.
  • Keywords
    geometry; motion estimation; vectors; video coding; disparity vector; motion vector; multiview video coding; parallel camera geometry model; resultant vector estimation; spatial redundancy; temporal redundancy; Multi-view video coding; loop constraint; resultant vector;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Wireless, Mobile and Sensor Networks, 2007. (CCWMSN07). IET Conference on
  • Conference_Location
    Shanghai
  • ISSN
    0537-9989
  • Print_ISBN
    978-0-86341-836-5
  • Type

    conf

  • Filename
    4786212