Pixel‐domain Wyner‐Ziv residual video coder with adaptive binary‐to‐Gray code converting process. Issue 3 (1st January 2013)

• Record Type: Journal Article
• Authors: Kim, Jin‐Soo; Kim, Jae‐Gon; Choi, Haechul; Seo, Kwang‐Deok
• Is Part Of: Electronics letters. Volume 49:Issue 3(2013)
• Page Start: 189
• Page End: 190
• Publication Date: 2013-01-01
• Subjects: adaptive codes -- binary codes -- Gray codes -- statistical distributions -- video coding; pixel‐domain Wyner‐Ziv residual video coder -- adaptive binary‐to‐Gray code converting process -- pixel‐domain Wyner‐Ziv residual video coding -- statistical distribution characteristics -- virtual channel noises -- bit‐planes -- DISCOVER scheme; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2012.3362
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : A pixel‐domain Wyner‐Ziv residual video coding scheme is presented. In this scheme, based on the statistical distribution characteristics of the residual signal, an adaptive binary‐to‐Gray code converting process is designed so that virtual channel noises can be lowered over bit‐planes. Through simulations, it is shown that the best case performs better than the DISCOVER scheme as well as the worst case.