268 citations · 591 across the 36 of their papers we have counts for
3 papers · 1 filter
Simultaneous Orthogonal Matching Pursuit With Noise Stabilization: Theoretical Analysis
J. F. Determe, J. Louveaux, L. Jacques +1
This paper studies the joint support recovery of similar sparse vectors on the basis of a limited number of noisy linear measurements, i.e., in a multiple measurement vector (MMV)…
Post-Reconstruction Deconvolution of PET Images by Total Generalized Variation Regularization
Stéphanie Guérit, Laurent Jacques, Benoît Macq +1
Improving the quality of positron emission tomography (PET) images, affected by low resolution and high level of noise, is a challenging task in nuclear medicine and radiotherapy.…
Generalized Inpainting Method for Hyperspectral Image Acquisition
K. Degraux, V. Cambareri, L. Jacques +3
A recently designed hyperspectral imaging device enables multiplexed acquisition of an entire data volume in a single snapshot thanks to monolithically-integrated spectral filters.…