New Approximations of the Total Variation, and Filters in Image Processing

New Approximations of the Total Variation, and Filters in Image Processing - Haim Brezis

Haim Brezis
Institute for Advanced Study
February 19, 2013

I will present new results concerning the approximation of the BV-norm by nonlocal, nonconvex, functionals. The original motivation comes from Image Processing. Numerous problems remain open. The talk is based on a joint work with H.-M. Nguyen.