95 citations · 768 across the 58 of their papers we have counts for
4 papers · 1 filter
Nonlocal Myriad Filters for Cauchy Noise Removal
Friederike Laus, Fabien Pierre, Gabriele Steidl
The contribution of this paper is two-fold. First, we introduce a generalized myriad filter, which is a method to compute the joint maximum likelihood estimator of the location and…
Priors with Coupled First and Second Order Differences for Manifold-Valued Image Processing
Ronny Bergmann, Jan Henrik Fitschen, Johannes Persch +1
Recently variational models with priors involving first and second order derivatives resp. differences were successfully applied for image restoration. There are several ways to in…
Strain Analysis by a Total Generalized Variation Regularized Optical Flow Model
Frank Balle, Tilmann Beck, Dietmar Eifler +3
In this paper we deal with the important problem of estimating the local strain tensor from a sequence of micro-structural images realized during deformation tests of engineering m…
Unsupervised Multi Class Segmentation of 3D Images with Intensity Inhomogeneities
Jan Henrik Fitschen, Katharina Losch, Gabriele Steidl
Intensity inhomogeneities in images constitute a considerable challenge in image segmentation. In this paper we propose a novel biconvex variational model to tackle this task. We c…