DocumentCode
1538677
Title
Conditional arithmetic coding of tree structured vector quantisation indices with reduced memory
Author
Song, Jun Seok ; Lee, Seung Jun ; Lee, Choong Woong
Author_Institution
Dept. of Electr. Eng., Seoul Nat. Univ., South Korea
Volume
33
Issue
5
fYear
1997
fDate
2/27/1997 12:00:00 AM
Firstpage
360
Lastpage
362
Abstract
The authors propose an efficient conditional arithmetic coding scheme for tree structured vector quantisation (TSVQ) systems which effectively exploits interblock correlation. A memory reduction method for the conditional arithmetic coding scheme is also presented. Simulation results show that the proposed scheme provides remarkable bit-rate reduction performance
Keywords
arithmetic codes; correlation methods; trees (mathematics); vector quantisation; bit-rate reduction performance; conditional arithmetic coding; interblock correlation; memory reduction method; reduced memory; tree structured vector quantisation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970248
Filename
581020
Link To Document