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» A Universal Multi-Dimensional Lossy Compression Algorithm
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ICIP
1999
IEEE
15 years 11 months ago
A Universal Multi-Dimensional Lossy Compression Algorithm
Murilo B. de Carvalho, Eduardo A. B. da Silva
TIT
2010
154views Education» more  TIT 2010»
14 years 4 months ago
A universal scheme for Wyner-Ziv coding of discrete sources
We consider the Wyner-Ziv (WZ) problem of lossy compression where the decompressor observes a noisy version of the source, whose statistics are unknown. A new family of WZ coding a...
Shirin Jalali, Sergio Verdú, Tsachy Weissma...
DCC
2009
IEEE
15 years 10 months ago
An Implementable Scheme for Universal Lossy Compression of Discrete Markov Sources
We present a new lossy compressor for discrete sources. For coding a source sequence xn , the encoder starts by assigning a certain cost to each reconstruction sequence. It then f...
Shirin Jalali, Andrea Montanari, Tsachy Weissman
DCC
2010
IEEE
15 years 4 months ago
An MCMC Approach to Lossy Compression of Continuous Sources
Motivated by the Markov chain Monte Carlo (MCMC) relaxation method of Jalali and Weissman, we propose a lossy compression algorithm for continuous amplitude sources that relies on...
Dror Baron, Tsachy Weissman
ICMCS
2006
IEEE
107views Multimedia» more  ICMCS 2006»
15 years 3 months ago
A Flexible Content-Based Approach to Adaptive Image Compression
Recent research in image compression has focused on lossy compression algorithms. However, the baseline implementations of such algorithms generally use a universal quantization p...
Alexander Wong, William Bishop