DocumentCode
3117507
Title
A modified JPEG-LS image coder with increased channel error robustness
Author
Shalev, Ofir ; Schveiger, Leon ; Sutskover, Ilan ; Bar-Sella, Ran
Author_Institution
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
fYear
2000
fDate
2000
Firstpage
245
Lastpage
248
Abstract
JPEG-LS is a lossless and near-lossless compression algorithm for continuous-tone images. As many variable length source coders, it is highly vulnerable to channel errors. In this paper, some modifications to the JPEG-LS are suggested. The modified algorithm has good robustness to channel errors, while maintaining a compression ratio that is close to that of the original JPEG-LS
Keywords
code standards; image coding; source coding; telecommunication standards; BER; channel error robustness; channel errors; compression ratio; continuous-tone images; lossless compression algorithm; modified JPEG-LS image coder; modified algorithm; near-lossless compression algorithm; reconstructed image; variable length source coders; Cities and towns; Context modeling; Decoding; Image coding; Image processing; Predictive models; Protection; Radio access networks; Robustness; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and electronic engineers in israel, 2000. the 21st ieee convention of the
Conference_Location
Tel-Aviv
Print_ISBN
0-7803-5842-2
Type
conf
DOI
10.1109/EEEI.2000.924381
Filename
924381
Link To Document