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Rate allocation for video transmission over lossy correlated networks

Rate allocation for video transmission over lossy correlated networks

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© IEE
Published

A novel rate allocation algorithm for video transmission over lossy networks subject to bursty packet losses is presented. A Gilbert-Elliot model is used at the encoder to drive the selection of coding parameters. Experimental results using the H.26L test model show a significant performance improvement with respect to the assumption of independent packet losses.

Inspec keywords: visual communication; video coding

Other keywords: video transmission; Gilbert-Elliot model; video coding; coding parameters; lossy correlated networks; rate allocation algorithm; H.26L test model; bursty packet losses

Subjects: Video signal processing; Image and video coding

References

    1. 1)
      • Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG, Document JVT-B118r2, ‘Working Draft Number 2, Revision 2 (WD-2)’, Mar. 2002.
    2. 2)
      • T. Wiegand , M. Lightstone , D. Mukherjee , T.G. Campbell , S.K. Mitra . Rate-distortion optimized mode selection for very low bit rate video coding and the emerging H.263 standard. IEEE Trans. Circuits Syst. Video Technol. , 2 , 182 - 190
    3. 3)
      • R. Zhang , S.L. Regunathan , K. Rose . Video coding with optimal inter/intra-mode switching for packet loss resilience. IEEE J. Sel. Areas Commun. , 6 , 966 - 976
    4. 4)
      • G.J. Sullivan , T. Wiegand . Rate-distortion optimization for video compression. IEEE Signal Process Mag. , 6 , 74 - 90
    5. 5)
      • Stockhammer, T., Kontopodis, D., Wiegand, T.: `Rate-distortion optimization for JVT/H.26L video coding in packet loss environment', Proc. 2002 Int. Packetvideo Workshop, April 2002, Pittsburgh, USA.
    6. 6)
      • T. Wiegand , N. Färber , K. Stuhlmüller , B. Girod . Error-resilient video transmission using long-term memory motion-compensated prediction. IEEE J. Sel. Areas Commun. , 6 , 1050 - 1062
    7. 7)
      • J.R. Yee , E.J. Weldon . Evaluation of the performance of error-correcting codes on a Gilbert channel. IEEE Trans. Commun. , 8 , 2316 - 2323
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