(1) Mathconsult GmbH, Industrial Mathematics Competence Center, Altenbergerstr. 69, 4040 Linz, Austria;(2) Department of Computer Science, University of Innsbruck, Technikerstr. 21/4, 6020 Innsbruck, Austria
Abstract:
In this paper we investigate variational principles on the space of functions of bounded Hessian for denoising, for numerical calculation of convex envelopes and for approximation by convex functions.