DocumentCode :
1329048
Title :
EREC-Based Length Coding of Variable-Length Data Blocks
Author :
Fang, Yong
Author_Institution :
Coll. of Inf. Eng., Northwest A&F Univ., Yangling, China
Volume :
20
Issue :
10
fYear :
2010
Firstpage :
1358
Lastpage :
1366
Abstract :
This paper investigates error-resilient transmission of variable-length-coding bitstream. We propose a method for coding the lengths of variable-length data blocks based on the error-resilient entropy coding (EREC). The idea is converting the problem of coding VLB lengths into the problem of coding the number of blank bits in fixed-length EREC slots. We give the upper bound of side information (SI) cost. To combat error propagation in SI bits, we rearrange SI bits into EREC structure. Detailed decoder design is given, which reveals that the proposed algorithm simplifies EREC decoder design by decomposing the decoder into three serially concatenated components. Experimental results show that the proposed method is economical and robust.
Keywords :
block codes; encoding; EREC; blank bits; combat error propagation; decoder design; error-resilient entropy coding; side information cost; variable-length data blocks; Algorithm design and analysis; Bismuth; Decoding; Encoding; Joints; Robustness; Silicon; EREC; error propagation; state transition; variable-length-coding (VLC); video coding;
fLanguage :
English
Journal_Title :
Circuits and Systems for Video Technology, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8215
Type :
jour
DOI :
10.1109/TCSVT.2010.2077551
Filename :
5580024
Link To Document :
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