Multidimensional Shrinkage-thresholding operator and Group LASSO Penalties

Alfred Hero (1) , Ami Wiesel (2) , Arnau Tibau Puig (1, 3) , Gilles Fleury (3)

1 EECS - Department of Electrical Engineering and Computer Science
2 HUJ - The Hebrew University of Jerusalem
3 E3S - Supélec Sciences des Systèmes

Domaines: Traitement du signal et de l'image [eess.SP]; Traitement du signal et de l'image [eess.SP]

Alfred Hero, Ami Wiesel, Arnau Tibau Puig, Gilles Fleury. Multidimensional Shrinkage-thresholding operator and Group LASSO Penalties. IEEE Signal Processing Letters, 2011, 18 (6), pp.363-366. ⟨10.1109/LSP.2011.2139204⟩. ⟨hal-00630478⟩