Data Compression Conference (DCC'06) Trellis Based Variable Rate Residual Image Coding over Noisy Channels Snowbird, Utah March 28-March 30 ISBN: 0-7695-2545-8
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/DCC.2006.80
We consider the lossy image compression problem and propose a model-residual approach. Polynomial basis images encode the model image and powerful new trellis codes quantize the residual part. A simple bit allocation scheme determines the residual bit rates and a variety of rates are attainable without entropy coding. The trellis structure is also used to form a joint source and channel coding scheme for the residual components. Results are shown for the 0.4-1.6 bits per pixel region. Comparisons are made to several state-of-theart techniques and show that the proposed scheme is very competitive.
Index Terms:
Image coding, Trellis quantization, Model-residual approach, Joint source and channel coding.
Citation:
Tomas Eriksson, Norbert Goertz, Mirek Novak, John B. Anderson, "Trellis Based Variable Rate Residual Image Coding over Noisy Channels," dcc, pp.252-261, Data Compression Conference (DCC'06), 2006 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||