Title :
Coupled distributed arithmetic coding
Author :
Chen, Xi ; Taubman, David S.
Author_Institution :
Sch. of Electr. Eng. & Telecommun., Univ. of New South Wales, Sydney, NSW, Australia
Abstract :
In this paper, we propose a novel scheme of coupled distributed arithmetic coding to overcome the de-synchronization problem caused by causal decoding in existing distributed arithmetic coding system. Simulation results show that decoding performance is significantly improved and longer sequences outperform shorter sequences using this approach.
Keywords :
arithmetic codes; decoding; distributed arithmetic; causal decoding; coupled distributed arithmetic coding system; de-synchronization problem; Clocks; Conferences; Encoding; Image coding; Maximum likelihood decoding; Synchronization; back tracking; coupled distributed arithmetic coding; information exchange; synchronization;
Conference_Titel :
Image Processing (ICIP), 2011 18th IEEE International Conference on
Conference_Location :
Brussels
Print_ISBN :
978-1-4577-1304-0
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2011.6116446
