104 citations · 265 across the 17 of their papers we have counts for
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math.OC2021
Dynamical Programming for off-the-grid dynamic Inverse Problems
Vincent Duval, Robert Tovey
In this work we consider algorithms for reconstructing time-varying data into a finite sum of discrete trajectories, alternatively, an off-the-grid sparse-spikes decomposition whic…
eess.SP2021★ 6 cited
Towards Off-the-grid Algorithms for Total Variation Regularized Inverse Problems
Yohann de Castro, Vincent Duval, Romain Petit
We introduce an algorithm to solve linear inverse problems regularized with the total (gradient) variation in a gridless manner. Contrary to most existing methods, that produce an…