Top-level heading

Bregmanized methods for sparse reconstruction and restoration

Categoria
Seminari di Modellistica Differenziale Numerica
Data e ora inizio evento
Data e ora fine evento
Aula
Sala di Consiglio
Sede

Dipartimento di Matematica Guido Castelnuovo, Università Sapienza Roma

Speaker

S. Osher, UCLA, USA

Remarkably successful algorithms for L1 type minimizations have recently been developed. These include L1, TV, B1,1, nonlocal TV and combinations. Bregman iteration, in its various incarnations, turns out to be unreasonably effective. New applications include image segmentation, shape optimization, etc. I will discuss this, which is joint work with many people.