Wyner-Ziv residual coding of video

Anne Aaron, David Varodayan, Bernd Girod

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

Abstract

In Wyner-Ziv coding of video, a frame is encoded independent of other frames, but decoded using adjacent frames as side information. In this work we extend our system by Wyner-Ziv encoding the residual of a frame with respect to a known reference at the encoder. At the decoder, better side information is generated through motion estimation and is used to reconstruct the frame. We show through experimental results that by allowing the encoder this additional complexity of frame store and frame subtraction, we achieve better rate-distortion performance compared to previous Wyner-Ziv coding schemes.

Original languageEnglish (US)
Title of host publication25th PCS Proceedings
Subtitle of host publicationPicture Coding Symposium 2006, PCS2006
StatePublished - Dec 1 2006
Externally publishedYes
Event25th PCS: Picture Coding Symposium 2006, PCS2006 - Beijing, China
Duration: Apr 24 2006Apr 26 2006

Publication series

Name25th PCS Proceedings: Picture Coding Symposium 2006, PCS2006
Volume2006

Conference

Conference25th PCS: Picture Coding Symposium 2006, PCS2006
Country/TerritoryChina
CityBeijing
Period4/24/064/26/06

Keywords

  • Distributed source coding
  • Video coding
  • Wyner-Ziv coding

ASJC Scopus subject areas

  • Engineering(all)

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