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 :
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