2 papers
math.OC2011★ 2 cited
Primal-dual splitting algorithm for solving inclusions with mixtures of composite, Lipschitzian, and parallel-sum monotone operators
Patrick L. Combettes, Jean-Christophe Pesquet
We propose a primal-dual splitting algorithm for solving monotone inclusions involving a mixture of sums, linear compositions, and parallel sums of set-valued and Lipschitzian oper…
stat.ME2011
4D Wavelet-Based Regularization for Parallel MRI Reconstruction: Impact on Subject and Group-Levels Statistical Sensitivity in fMRI
Lotfi Chaari, Sébastien Mériaux, Solveig Badillo +2
Parallel MRI is a fast imaging technique that enables the acquisition of highly resolved images in space. It relies on -space undersampling and multiple receiver coils with comp…