Third International Conference on Information Technology and Applications (ICITA'05) Volume 1 A Hybrid Wavelet-Based Compression System Sydney, Australia July 04-July 07 ISBN: 0-7695-2316-1
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICITA.2005.21
The recent trend in picture messaging via mobile devices is producing a new demand for highly effective colour image compression. Current techniques favour wavelet filters that process the image as a whole. While this offers many advantages, it can lead to some inefficiency for mobile devices.A hybrid compression system, based on wavelet filters, is discussed in this paper, in which a number of sub-images are created and processed separately before transmission and subsequent reassembly. Initial results indicate that savings of approx. 20% can be achieved while maintaining an acceptable output image quality.
Citation:
Vooi Voon Yap, Richard Comley, "A Hybrid Wavelet-Based Compression System," icita, vol. 1, pp.780-783, Third International Conference on Information Technology and Applications (ICITA'05) Volume 1, 2005 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb