Sciweavers

5903 search results - page 311 / 1181
» Signal Processing
Sort
View
ICASSP
2011
IEEE
14 years 11 months ago
Emergence of rationality amongst simple nodes performing adaptive filtering
We present a decentralized adaptive filtering algorithm where each agent acts selfishly to maximize its payoff. Agents are only aware of the actions of other agents within their...
Vikram Krishnamurthy, Omid Namvar Gharehshiran, Am...
ICASSP
2011
IEEE
14 years 11 months ago
Group testing meets traitor tracing
This paper links two a priori different topics, group testing and traitor tracing. Group testing, as an instantiation of a compressed sensing problem over binary data, is indeed e...
Peter Meerwald, Teddy Furon
ICASSP
2011
IEEE
14 years 11 months ago
Adaptation of source-specific dictionaries in Non-Negative Matrix Factorization for source separation
This paper concerns the adaptation of spectrum dictionaries in audio source separation with supervised learning. Supposing that samples of the audio sources to separate are availa...
Xabier Jaureguiberry, Pierre Leveau, Simon Maller,...
ICASSP
2011
IEEE
14 years 11 months ago
On cooperative image denoising
In this paper we suggest how several competing image denoising algorithms, differing in design parameters, or even in design principles, can be combined together to yield a better...
Maciej Niedzwiecki, Szymon Gackowski
ICASSP
2011
IEEE
14 years 11 months ago
A segmentation method for textured images based on the maximum posterior mode criterion
We consider the problem of semi-supervised segmentation of textured images. Recently, reweighted belief propagation has been introduced as a solution for Bayesian inference with r...
Frédéric Lehmann