DocumentCode
2259701
Title
Reduced workload block coding in JPEG2000
Author
Dyer, Michael ; Taubman, David ; Nooshabadi, Saeid
Author_Institution
Univ. of New South Wales, Sydney
fYear
2007
fDate
17-19 Oct. 2007
Firstpage
745
Lastpage
748
Abstract
We present the analysis, design and results for a reduced workload embedded block coding with optimal truncation (EBCOT) computational block, in JPEG2000 compression standard. We propose a new technique of rate distortion (R/D) control technique to reduce the amount of EBCOT computation that is required. In the proposed technique the compression rate requirement is relaxed, and instead we aim at maximizing the image quality while minimizing processing time by reducing the EBCOT workload.
Keywords
block codes; code standards; data compression; distortion; image coding; JPEG2000 compression standard; image quality; optimal truncation computational block; rate distortion control technique; reduced workload embedded block coding; Block codes; Discrete wavelet transforms; Embedded computing; Engines; Image coding; Image quality; Kernel; Rate-distortion; Throughput; Transform coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Information Technologies, 2007. ISCIT '07. International Symposium on
Conference_Location
Sydney,. NSW
Print_ISBN
978-1-4244-0976-1
Electronic_ISBN
978-1-4244-0977-8
Type
conf
DOI
10.1109/ISCIT.2007.4392115
Filename
4392115
Link To Document