90 citations · 184 across the 5 of their papers we have counts for
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stat.ME2009★ 6 cited
A Hierarchical Bayesian Model for Frame Representation
L. Chaâri, J. -C. Pesquet, J. -Y. Tourneret +2
In many signal processing problems, it may be fruitful to represent the signal under study in a frame. If a probabilistic approach is adopted, it becomes then necessary to estimate…
stat.ME2008★ 87 cited
A SURE Approach for Digital Signal/Image Deconvolution Problems
Jean-Christophe Pesquet, Amel Benazza-Benyahia, Caroline Chaux
In this paper, we are interested in the classical problem of restoring data degraded by a convolution and the addition of a white Gaussian noise. The originality of the proposed ap…