• DocumentCode
    2342048
  • Title

    Studies on multiple description coding based on lower-tree wavelet

  • Author

    Yan, Zhang ; Cuixiang, Liu ; Yicai, Sun ; Shaoru, Zhang

  • Author_Institution
    Inf. Eng. Inst., Hebei Univ. of Technol., Tianjin
  • fYear
    2008
  • fDate
    3-5 June 2008
  • Firstpage
    580
  • Lastpage
    585
  • Abstract
    Multiple description coding (MDC) algorithms based on the lower-tree wavelet (LTW) are presented and studied, suitable for real-time applications of video delivery. One is based on different quantizers to the wavelet coefficients according to the quardtrees. And the other is based on the structure unanimity of the two descriptions generated from wavelet coefficients according to the bit plane. Experimental results for the transmission of image demonstrate the efficiency of the proposed method.
  • Keywords
    trees (mathematics); video coding; wavelet transforms; bit plane; lower-tree wavelet; multiple description coding; quantizers; quardtrees; video delivery; wavelet coefficients; Frequency; IP networks; Image coding; Image resolution; Robustness; Streaming media; Sun; Wavelet coefficients; Wavelet transforms; Wireless networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Industrial Electronics and Applications, 2008. ICIEA 2008. 3rd IEEE Conference on
  • Conference_Location
    Singapore
  • Print_ISBN
    978-1-4244-1717-9
  • Electronic_ISBN
    978-1-4244-1718-6
  • Type

    conf

  • DOI
    10.1109/ICIEA.2008.4582582
  • Filename
    4582582