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20072026
most citedA Proximal Decomposition Method for Solving Convex Variational Inverse Problems

208 citations · 1.7k across the 69 of their papers we have counts for

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Showing 2014Show all

7 papers · 1 filter

math.OC2014★ 126 cited

Euclid in a Taxicab: Sparse Blind Deconvolution with Smoothed l1/l2 Regularization

Audrey Repetti, Mai Quyen Pham, Laurent Duval +2

The l1/l2 ratio regularization function has shown good performance for retrieving sparse signals in a number of recent works, in the context of blind deconvolution. Indeed, it bene…

math.OC2014

A forward-backward view of some primal-dual optimization methods in image recovery

Patrick L. Combettes, Laurent Condat, Jean-Christophe Pesquet +1

A wide array of image recovery problems can be abstracted into the problem of minimizing a sum of composite convex functions in a Hilbert space. To solve such problems, primal-dual…

physics.geo-ph2014

A constrained-based optimization approach for seismic data recovery problems

Mai Quyen Pham, Caroline Chaux, Laurent Duval +1

Random and structured noise both affect seismic data, hiding the reflections of interest (primaries) that carry meaningful geophysical interpretation. When the structured noise is…

math.OC2014★ 8 cited

A Class of Randomized Primal-Dual Algorithms for Distributed Optimization

Jean-Christophe Pesquet, Audrey Repetti

Based on a preconditioned version of the randomized block-coordinate forward-backward algorithm recently proposed in [Combettes,Pesquet,2014], several variants of block-coordinate…

math.NA2014★ 9 cited

Playing with Duality: An Overview of Recent Primal-Dual Approaches for Solving Large-Scale Optimization Problems

Nikos Komodakis, Jean-Christophe Pesquet

Optimization methods are at the core of many problems in signal/image processing, computer vision, and machine learning. For a long time, it has been recognized that looking at the…

physics.geo-ph2014★ 36 cited

A Primal-Dual Proximal Algorithm for Sparse Template-Based Adaptive Filtering: Application to Seismic Multiple Removal

Mai Quyen Pham, Laurent Duval, Caroline Chaux +1

Unveiling meaningful geophysical information from seismic data requires to deal with both random and structured "noises". As their amplitude may be greater than signals of interest…