DocumentCode
481763
Title
JPEG2000 Algorithm Optimization Based on DSP Platform
Author
Wenda, Wang ; Yanling, Hao
Author_Institution
Coll. of Autom., Harbin Eng. Univ., Harbin
Volume
1
fYear
2008
fDate
19-20 Dec. 2008
Firstpage
611
Lastpage
614
Abstract
An optimized JPEG2000 compression algorithm based on DSP platform was brought forward to meet the critical quality requirement of the international standard of VDR. System architecture of radar image capture and compression system is presented first. Two new techniques to handle calculation error and irrational number of normalization factor in LS (9, 7) were explained in detail and the test result of them was shown. Finally, three levels of JPEG2000 algorithm transplantation and optimization based on DSP platform are listed.
Keywords
data compression; digital signal processing chips; image coding; optimisation; radar imaging; DSP platform; JPEG2000 compression algorithm optimization; VDR; radar image capture system; radar image compression system; voyage data recorder; Conferences; Digital signal processing; Discrete wavelet transforms; Displays; Flowcharts; Image coding; Navigation; Radar imaging; Transform coding; Wavelet domain; DSP; DWT; EBCOT; JPEG2000;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Industrial Application, 2008. PACIIA '08. Pacific-Asia Workshop on
Conference_Location
Wuhan
Print_ISBN
978-0-7695-3490-9
Type
conf
DOI
10.1109/PACIIA.2008.319
Filename
4756633
Link To Document