Implementation of the modified Frank-Wolfe algorithm described in [1]. Under active development. See also this repository. A demo notebook is available in the examples folder.
Acknowledgments: we thank Robert Tovey for carefuly reviewing this implementation, and for suggesting several modifications that significantly improved its performance.
[1] De Castro, Y., Duval, V., & Petit, R. (2023). Towards off-the-grid algorithms for total variation regularized inverse problems. Journal of Mathematical Imaging and Vision, 65(1), 53-81.