Title :
Lossy and lossless image compression using reversible integer wavelet transforms
Author :
Sheng, Fang ; Bilgin, Ali ; Sementilli, Philip J. ; Marcellin, Michael W.
Author_Institution :
Dept. of Electr. & Comput. Eng., Arizona Univ., Tucson, AZ, USA
Abstract :
There has been recent interest in using reversible integer wavelet transforms for image compression. These transforms allow both lossless and lossy decoding-by resolution and/or accuracy-using a single bitstream. We investigate the lossless and lossy performance of these transforms in the JPEG-2000 Verification Model O. The lossless compression performance of the presented method is comparable to JPEG-LS. The lossy performance is quite competitive with other efficient lossy compression methods
Keywords :
data compression; image coding; transform coding; wavelet transforms; JPEG-2000 Verification Model O; JPEG-LS; image compression; lossless compression; lossless decoding; lossy compression; lossy decoding; reversible integer wavelet transforms; Application software; Arithmetic; Decoding; Filters; Image coding; Image reconstruction; Image resolution; Performance loss; Scalability; Wavelet transforms;
Conference_Titel :
Image Processing, 1998. ICIP 98. Proceedings. 1998 International Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
0-8186-8821-1
DOI :
10.1109/ICIP.1998.727392
