DocumentCode
2298759
Title
VLR-Based Optimal Positioning of Resynchronization Markers
Author
Fang, Yong ; Jeong, Jechang
Author_Institution
Hanyang Univ., Seoul
fYear
2007
fDate
27-29 March 2007
Firstpage
381
Lastpage
381
Abstract
Resynchronization makers (RM) are widely used in variable-length coding (VLC) bit stream to limit error propagation. However, the insertion of RMs introduces some decrease in coding efficiency unavoidably. To make a compromise between coding efficiency and error-resilience, this poster proposes a novel approach to the optimal RM positioning in which the valid-length ratio (VLR) is used as the measure of information. Hence, the optimization problem is converted into maximizing the VLR under a certain channel conditions
Keywords
synchronisation; variable length codes; VLR-based optimal positioning; error propagation; resynchronization markers; variable-length coding bit stream; Bidirectional control; Bit error rate; Data compression; Decoding; Error correction; Position measurement; Signal to noise ratio; Streaming media;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 2007. DCC '07
Conference_Location
Snowbird, UT
ISSN
1068-0314
Print_ISBN
0-7695-2791-4
Type
conf
DOI
10.1109/DCC.2007.80
Filename
4148782
Link To Document