Search Results - "Amrouche, Mehdi"

Efficient Sampling of Bernoulli-Gaussian-Mixtures for Sparse Signal Restoration by Amrouche, Mehdi, Carfantan, Herve, Idier, Jerome

“…This paper introduces a new family of prior models called Bernoulli-Gaussian-Mixtures (BGM), with a view to efficiently address sparse linear inverse problems…”
Get full text

Statistical Destriping of Pushbroom-Type Images Based on an Affine Detector Response by Amrouche, Mehdi, Carfantan, Herve, Idier, Jerome, Martin, Vincent

“…Remote sensing pushbroom-type imaging systems acquire entire columns of an image with a single detector. As a consequence, the miss-calibration of the…”
Get full text

A Partially Collapsed Gibbs Sampler for Unsupervised Nonnegative Sparse Signal Restoration by Amrouche, M. C., Carfantan, H., Idier, J.

“…In this paper the problem of restoration of unsupervised nonnegative sparse signals is addressed in the Bayesian framework. We introduce a new probabilistic…”
Get full text

A Partially Collapsed Sampler for Unsupervised Nonnegative Spike Train Restoration by Amrouche, Mehdi Chahine, Carfantan, Hervé, Idier, Jérôme

“…In this paper the problem of restoration of non-negative sparse signals is addressed in the Bayesian framework. We introduce a new probabilistic hierarchical…”
Get full text