• DocumentCode
    699342
  • Title

    Lowcomplexity video codec for mobile video conferencing

  • Author

    Molino, Andrea ; Vacca, Fabrizio ; Biswas, Mainak ; Nguyen, Truong Q.

  • Author_Institution
    Dipt. di Elettron., Politec. di Torino, Turin, Italy
  • fYear
    2004
  • fDate
    6-10 Sept. 2004
  • Firstpage
    665
  • Lastpage
    668
  • Abstract
    Current video coding techniques provide very good performance both in terms of compression ratio as well as image quality. In practice, the required computational complexity tends to be significant. Environments that have significant power or computational performance restrictions would benefit from improved coding and decoding, especially if complexity is kept manageably low. In this paper the design of a symmetric codec with significantly low complexity is shown, particularly suited and optimized for mobile environments. Low-complexity algorithms and approaches are employed, and results obtained with a software model are provided both in terms of complexity as far as visual quality.
  • Keywords
    computational complexity; data compression; decoding; mobile radio; teleconferencing; video codecs; video coding; video communication; compression ratio; computational complexity; computational performance restriction; image quality; improved coding-decoding; low-complexity algorithm; low-complexity video codec; mobile video conferencing; software model; symmetric codec; video coding technique; visual quality; Abstracts; Codecs; ISO standards; Mobile communication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing Conference, 2004 12th European
  • Conference_Location
    Vienna
  • Print_ISBN
    978-320-0001-65-7
  • Type

    conf

  • Filename
    7079872