• DocumentCode
    1326742
  • Title

    Efficient Video Coding Using Legacy Algorithmic Approaches

  • Author

    Chen, Jianwen ; Xu, Feng ; He, Yun ; Villasenor, John ; Han, Yuxing ; Xu, Yan ; Rong, Yaocheng ; Reader, Cliff ; Wen, Jiangtao

  • Author_Institution
    Dept. of Electr. Eng., Univ. of California, Los Angeles, CA, USA
  • Volume
    14
  • Issue
    1
  • fYear
    2012
  • Firstpage
    111
  • Lastpage
    120
  • Abstract
    We show that for high bit rates, a video coding algorithm using a suitable combination of the QM coder and on other methods first published over 20 years ago can deliver video quality rivaling that of H.264 at lower complexity. This has implications both technically, since encoders built using these methods can be more power efficient, and commercially, given the complex licensing and intellectual property issues that accompany newer coding methods such as H.264 and MPEG-4. The methods described in this paper are the basis for the recent decision of the MPEG standards group to begin work on what is referred to as the “Type-1 Video Coding” standard, which, in addition to aiming for high coding efficiency, is intended to minimize royalty issues.
  • Keywords
    video codecs; video coding; H.264 video coding; MPEG standards group; MPEG-4; QM coder; encoder; legacy algorithmic approach; power efficiency; type-1 video coding standard; video codec; video coding algorithm; video quality; Bandwidth; Bit rate; Codecs; Encoding; Intellectual property; Transform coding; Video coding; Codec design; royalty; video coding; video standard;
  • fLanguage
    English
  • Journal_Title
    Multimedia, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1520-9210
  • Type

    jour

  • DOI
    10.1109/TMM.2011.2169046
  • Filename
    6025300