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Wyner-Ziv video coding with region adaptive quantization and progressive channel noise modeling

  • Sungkyunkwan University
  • Communications Research Centre Canada

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, we propose a region-adaptive quantization scheme and progressive side information/channel noise modeling for Wyner-Ziv video coding. The proposed region-adaptive quantization scheme can enhance coding performance and provide an additional functionality of region of interest (ROI) coding. It also improves the accuracy of channel noise modeling by using previously decoded bit-plane information. Simulation results show that the proposed region-adaptive quantization scheme is especially suitable for static sequences, and the progressive side information/channel noise modeling works well in dynamic scenes.

Original languageEnglish
Title of host publication2009 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2009
DOIs
StatePublished - 2009
Event2009 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2009 - Bilbao, Spain
Duration: 13 May 200915 May 2009

Publication series

Name2009 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2009

Conference

Conference2009 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2009
Country/TerritorySpain
CityBilbao
Period13/05/0915/05/09

Keywords

  • Channel noise modeling
  • Distributed video coding
  • Wyner-Ziv quantization
  • Wyner-Ziv video coding

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