research
∙
06/22/2022
Hellinger-Kantorovich barycenter between Dirac measures
The Hellinger-Kantorovich (HK) distance is an unbalanced extension of th...
share
research
∙
04/11/2022
Entropic transfer operators
We propose a new concept for the regularization and discretization of tr...
research
∙
06/15/2021
Asymptotic analysis of domain decomposition for optimal transport
Large optimal transport problems can be approached via domain decomposit...
research
∙
01/29/2020
Domain decomposition for entropy regularized optimal transport
We study Benamou's domain decomposition algorithm for optimal transport ...
research
∙
02/20/2019
Dynamic Cell Imaging in PET with Optimal Transport Regularization
We propose a novel dynamic image reconstruction method from PET listmode...
research
∙
01/08/2017
A Framework for Wasserstein-1-Type Metrics
We propose a unifying framework for generalising the Wasserstein-1 metri...
research
∙
03/16/2016
Image Labeling by Assignment
We introduce a novel geometric approach to the image labeling problem. A...
research
∙
07/15/2014
Globally Optimal Joint Image Segmentation and Shape Matching Based on Wasserstein Modes
A functional for joint variational object segmentation and shape matchin...
research
∙
09/09/2013