DocumentCode
1082715
Title
Significant bit-plane clustering technique for JPEG2000 image coding
Author
Lu, T.T. ; Chang, P.C.
Author_Institution
Dept. of Electr. Eng., Nat. Central Univ., Chung-li, Taiwan
Volume
40
Issue
17
fYear
2004
Firstpage
1056
Lastpage
1058
Abstract
The bit-plane clustering technique is applied to high-energy code blocks to enhance the energy compaction by rearranging the column positions in these code blocks. The energy compaction effect can improve the coding efficiency of JPEG2000, which results in an improvement of 6.88% bit-rate reduction at 0.1 bpp on average over JPEG2000.
Keywords
block codes; code standards; image coding; pattern clustering; JPEG2000 image coding; block codes; coding efficiency; energy compaction effect; entropy codes; high energy code blocks; significant bit plane clustering method; wavelet transforms;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20045079
Filename
1327521
Link To Document