Efficient distributed video coding using symmetric motion estimation and channel division

Sang Uk Park, Jin Woo Choi, Chang-Su Kim, Sang Uk Lee, Jung Won Kang, Kyung Jun Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

An efficient distributed video coding algorithm using symmetric motion estimation and channel division is proposed in this work. We employ the symmetric motion estimation to generate high quality side information for Wyner-Ziv frames. Also, in the channel division, we classify blocks in the side information into reliable ones and unreliable ones. Then, we transmit parity bits for unreliable blocks only, achieving a coding gain. Simulation results demonstrate that the proposed algorithm provides up to 4 dB better PSNR performance than the conventional distributed video coding algorithms.

Original languageEnglish
Title of host publicationPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing
Pages863-866
Number of pages4
DOIs
Publication statusPublished - 2009
EventPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing - Victoria, BC, Canada
Duration: 2009 Aug 232009 Aug 26

Publication series

NameIEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings

Other

OtherPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing
CountryCanada
CityVictoria, BC
Period09/8/2309/8/26

Keywords

  • And frame interpolation
  • Distributed video coding
  • Side information
  • Wyner-Ziv coding

ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

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  • Cite this

    Park, S. U., Choi, J. W., Kim, C-S., Lee, S. U., Kang, J. W., & Lee, K. J. (2009). Efficient distributed video coding using symmetric motion estimation and channel division. In PACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (pp. 863-866). [5291257] (IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings). https://doi.org/10.1109/PACRIM.2009.5291257