313 citations · 490 across the 26 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…
math.OC2009★ 1 cited
An Iterative Method for Parallel MRI SENSE-based Reconstruction in the Wavelet Domain
Lotfi Chaari, Jean-Christophe Pesquet, Philippe Ciuciu +1
To reduce scanning time and/or improve spatial/temporal resolution in some MRI applications, parallel MRI (pMRI) acquisition techniques with multiple coils acquisition have emerged…