72 search results - page 2 / 15 » The Dispersion of Lossy Source Coding |
CORR
2010
Springer
13 years 5 months ago
2010
Springer
This paper investigates the problem of secure lossy source coding in the presence of an eavesdropper with arbitrary correlated side informations at the legitimate decoder (referre...
DCC
2010
IEEE
13 years 11 months ago
2010
IEEE
It is known that modeling an information source via a symbolic dynamical system evolving over the unit interval, leads to a natural lossless compression scheme attaining the entro...
TIT
2010
12 years 11 months ago
2010
We study the use of low-density generator matrix (LDGM) codes for lossy compression of the Bernoulli symmetric source. First, we establish rigorous upper bounds on the average dist...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
— We propose an implementable new universal lossy source coding algorithm. The new algorithm utilizes two wellknown tools from statistical physics and computer science: Gibbs sam...
TIT
2002
13 years 4 months ago
2002
Lossy compression of a discrete memoryless source (DMS) with respect to a single-letter distortion measure is considered. We study the best attainable tradeoff between the exponent...