81 citations · 372 across the 27 of their papers we have counts for
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math.OC2019★ 11 cited
Barycenters for the Hellinger--Kantorovich distance over
Gero Friesecke, Daniel Matthes, Bernhard Schmitzer
We study the barycenter of the Hellinger--Kantorovich metric over non-negative measures on compact, convex subsets of . The article establishes existence, uniqueness…
cs.CV2019★ 25 cited
Dynamic Cell Imaging in PET with Optimal Transport Regularization
Bernhard Schmitzer, Klaus P. Schäfers, Benedikt Wirth
We propose a novel dynamic image reconstruction method from PET listmode data that could be particularly suited to tracking single or small numbers of cells. In contrast to convent…