DocumentCode :
1495711
Title :
Open-loop rate control for JPEC-LS near lossless image compression
Author :
Jiang, J. ; Reddy, M.
Author_Institution :
Sch. of Comput., Univ. of Glamorgan, UK
Volume :
35
Issue :
6
fYear :
1999
fDate :
3/18/1999 12:00:00 AM
Firstpage :
465
Lastpage :
466
Abstract :
A low cost rate control scheme is presented to achieve an open-loop rate control for JPEG-LS near lossless coding mode, the forthcoming new standard for lossless image compression. The scheme is implemented by further exploitation of the local texture analysis, designed in JPEG-LS, to indicate the compressibility indirectly. Hence, the information loss level may be controlled automatically and can be adaptive to the local texture. Consequently, a similar compression ratio is maintained for different images
Keywords :
data compression; image coding; image texture; telecommunication standards; JPEC-LS near lossless image compression; compressibility; compression ratio; information loss level; local texture analysis; open-loop rate control; standard;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19990364
Filename :
756395
Link To Document :
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