Preprints
Journal Papers
P. Catala, V. Duval, G. Peyré.
A Low-Rank Approach to Off-the-Grid Sparse Super-Resolution.
2019, SIAM Journal of Imaging Science
[doi]
[code]
Conference Papers
P. Catala, M. Hockmann, S. Kunis.
Sparse Super-Resolution and its Trigonometric Approximation in the p-Wasserstein Distance.
2022, Proc. App. Math. Mech. (PAMM)
[doi]
[code]
P. Catala, V. Duval, G. Peyré.
Group-Lasso Wasserstein sans Grille.
2019, 27e colloque GRETSI
[pdf]
[slides]
P. Catala, V. Duval, G. Peyré.
Déconvolution Parcimonieuse sans Grille: une Méthode de Faible Rang.
2017, 26e colloque GRETSI
[pdf]
PhD Thesis
Talks
Trigonometric Approximations of the Sparse Super-Resolution Problem in Wasserstein Distances.
2023, GAMM
[slides]
Trigonometric Approximations of the Sparse Super-Resolution Problem in Wasserstein Distances (poster).
2023,MIA
On Some Approximations of the Sparse Super-Resolution Problems.
2022, Workshop "From Modeling and Analysis to Approximation"
[slides]
Off-the-Grid Estimation of Singular Measures.
2022, ICCHA
[pdf]
[slides]
An Approximate Joint Diagonalization Algorithm for Off-the-Grid Sparse and Non-Sparse Recovery.
2022, GAMM
[slides]
Approximating Singular Measures on the Torus with Moment Polynomials.
2022, Curves and Surfaces
[slides]
Estimating Arbitrary Measures on the Torus from Moments.
2022, SIAM IS22
[slides]
Towards a FFT for Measures (poster).
2021, OTML Workshop (NeurIPS)
[pdf]
Off-the-Grid Wasserstein Group Lasso.
2019, FGS.
[pdf]
[slides]
A Low-Rank Approach to Off-the-Grid Sparse Super-Resolution.
2018, ITWIST.
[pdf]
[slides]
A Low-Rank Approach to Off-the-Grid Sparse Deconvolution.
2018, Curves and Surfaces
A Low-Rank Approach to Off-the-Grid Sparse Deconvolution (poster).
2017, SPARS.
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