DocumentCode
1202844
Title
Multiple Description Coding With Prediction Compensation
Author
Sun, Guoqian ; Samarawickrama, Upul ; Liang, Jie ; Tian, Chao ; Tu, Chengjie ; Tran, Trac D.
Author_Institution
Cisco Syst. Inc., Vancouver, BC
Volume
18
Issue
5
fYear
2009
fDate
5/1/2009 12:00:00 AM
Firstpage
1037
Lastpage
1047
Abstract
A new multiple description coding paradigm is proposed by combining the time-domain lapped transform, block level source splitting, linear prediction, and prediction residual encoding. The method provides effective redundancy control and fully utilizes the source correlation. The joint optimization of all system components and the asymptotic performance analysis are presented. Image coding results demonstrate the superior performance of the proposed method, especially at low redundancies.
Keywords
correlation methods; image coding; optimisation; redundancy; source coding; asymptotic performance analysis; block level source splitting; image coding; joint optimization; linear prediction; multiple description coding; prediction compensation; prediction residual encoding; redundancy control; source correlation; time-domain lapped transform; Image coding; lapped transform; linear estimation; multiple description coding (MDC); rate distortion theory;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/TIP.2009.2013068
Filename
4804663
Link To Document