36 search results - page 3 / 8 » Gibbs Construction in Steganography |
TIFS
2008
13 years 9 months ago
2008
This paper presents a method for detection of double JPEG compression and a maximum likelihood estimator of the primary quality factor. These methods are essential for construction...
GECCO
2004
Springer
14 years 3 months ago
2004
Springer
Estimation of distribution algorithms (EDAs) are population-based heuristic search methods that use probabilistic models of good solutions to guide their search. When applied to co...
IH
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. Wet paper codes were proposed as a tool for constructing steganographic schemes with an arbitrary selection channel that is not shared between the sender and the recipien...
UAI
2004
13 years 11 months ago
2004
We present new MCMC algorithms for computing the posterior distributions and expectations of the unknown variables in undirected graphical models with regular structure. For demon...
ISMB
1993
13 years 11 months ago
1993
The usual thermodynamicevaluation, based solely on the Standard Gibbs Energyof reaction, does not take into account the permissible ranges of concentrations of metabolites, and it...