3 citations · 3 across the 1 of their papers we have counts for
2 papers
math.OC2009★ 3 cited
A Derivative-Free Approach to Total Variation Regularization
Carsten Pontow, Otmar Scherzer
The goal of this paper is to present a novel approach for total variation regularization and Sobolev minimization, which are prominent tools for variational imaging. Thereby we use…
astro-ph2005
Robust Reconstruction from Chopped and Nodded Images
Frank Lenzen, Otmar Scherzer, Sabine Schindler
In ground based infrared imaging a well-known technique to reduce the influence of thermal and background noise is chopping and nodding, where four different signals of the same ob…