• DocumentCode
    2890281
  • Title

    Dual frame motion compensation for a rate switching network

  • Author

    Chellappa, Vijay ; Cosman, Pamela C. ; Voelker, Geoffrey M.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., California Univ., San Diego, La Jolla, CA, USA
  • Volume
    2
  • fYear
    2003
  • fDate
    9-12 Nov. 2003
  • Firstpage
    1539
  • Abstract
    Standard video coders often use the immediate past frame as a reference frame with motion compensation for video encoding. In this paper, we use dual reference frame motion compensation in the context of high bandwidth to low bandwidth switching such as from an Ethernet connection to a GPRS system. The implementation is based on MPEG-4. Simulation results show that there is a significant gain in the PSNR for relatively static video sequences.
  • Keywords
    data compression; image sequences; local area networks; motion compensation; packet radio networks; switching networks; video coding; Ethernet connection; GPRS system; MPEG-4; PSNR; dual reference frame motion compensation; immediate past frame; rate switching network; standard video coders; static video sequences; video encoding; Bandwidth; Code standards; Computer networks; Computer science; Encoding; Ethernet networks; Ground penetrating radar; Motion compensation; Motion control; Wireless networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signals, Systems and Computers, 2004. Conference Record of the Thirty-Seventh Asilomar Conference on
  • Print_ISBN
    0-7803-8104-1
  • Type

    conf

  • DOI
    10.1109/ACSSC.2003.1292243
  • Filename
    1292243