DocumentCode
49662
Title
Pixel-domain Wyner-Ziv residual video coder with adaptive binary-to-Gray code converting process
Author
Jin-Soo Kim ; Jae-Gon Kim ; Haechul Choi ; Kwang-deok Seo
Author_Institution
Dept. of Inf. & Commun. Eng., Hanbat Nat. Univ., Daejeon, South Korea
Volume
49
Issue
3
fYear
2013
fDate
Jan. 31 2013
Firstpage
189
Lastpage
190
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.
Keywords
Gray codes; adaptive codes; binary codes; statistical distributions; video coding; DISCOVER scheme; adaptive binary-to-Gray code converting process; bit-planes; pixel-domain Wyner-Ziv residual video coder; pixel-domain Wyner-Ziv residual video coding; statistical distribution characteristics; virtual channel noises;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2012.3362
Filename
6457562
Link To Document