DocumentCode
764474
Title
Image compression system using data re-ordering technique
Author
Ng, K.S. ; Cheng, L.M.
Author_Institution
Dept. of Comput. Eng. & Inf. Technol., City Univ. of Hong Kong, Kowloon, China
Volume
39
Issue
14
fYear
2003
fDate
7/10/2003 12:00:00 AM
Firstpage
1046
Lastpage
1047
Abstract
Context modelling plays an important role in a lossless image compression system. Described is a data re-ordering technique, as a better alternative for the context modelling. The computation and memory complexity in the proposed technique are greatly reduced with a small per cent (<3% worse case) of compression ratio decrease.
Keywords
data compression; image coding; compression ratio; context modelling; data re-ordering technique; lossless image compression system; memory complexity;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030700
Filename
1220806
Link To Document