One-day conference on Calculus of Variations - 2nd edition

A «Total variation» with curvature penalization.

12 oct. 2018, 16:40

50m

Bâtiment M3 - Salle de séminaire, 3iéme étage (Laboratoire Paul Painlevé)

Orateur

Antonin Chambolle (CMAP, Ecole Polytechnique)

Description

In this joint work with T. Pock (TU Graz) we propose a convex variant of the total variation which penalizes the curvature of the level lines, and is based on a Gauss map (lifting) of curves to represent curvature dependent energies as convex functionals. Applications to "image inpainting" are presented.