An algorithm for non-convex off-the-grid sparse spike estimation with a minimum separation constraint
Langue
en
Communication dans un congrès
Ce document a été publié dans
in Proceedings of iTWIST'20, Paper-ID: 7, Nantes, France, December, 2-4, 2020, 2020-12-02, Nantes.
Résumé en anglais
Theoretical results show that sparse off-the-grid spikes can be estimated from (possibly compressive) Fourier measurements under a minimum separation assumption. We propose a practical algorithm to minimize the corresponding ...Lire la suite >