297 citations · 1.5k across the 199 of their papers we have counts for
4 papers · 2 filters
Preconditioned ADMM with nonlinear operator constraint
Martin Benning, Florian Knoll, Carola-Bibiane Schönlieb +1
We are presenting a modification of the well-known Alternating Direction Method of Multipliers (ADMM) algorithm with additional preconditioning that aims at solving convex optimisa…
Infimal Convolution Regularisation Functionals of BV and Spaces. The Case p
Martin Burger, Konstantinos Papafitsoros, Evangelos Papoutsellis +1
In this paper we analyse an infimal convolution type regularisation functional called , based on the total variation () and the $\mathrm{L}^{\in…
A generalized model for optimal transport of images including dissipation and density modulation
Jan Maas, Martin Rumpf, Carola Schönlieb +1
In this paper the optimal transport and the metamorphosis perspectives are combined. For a pair of given input images geodesic paths in the space of images are defined as minimizer…
Infimal convolution regularisation functionals of BV and spaces. Part I: The finite case
Martin Burger, Konstantinos Papafitsoros, Evangelos Papoutsellis +1
We study a general class of infimal convolution type regularisation functionals suitable for applications in image processing. These functionals incorporate a combination of the to…