75 citations · 453 across the 27 of their papers we have counts for
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math.NA2013
A primal-dual approach for a total variation Wasserstein flow
Martin Benning, Luca Calatroni, Bertram Düring +1
We consider a nonlinear fourth-order diffusion equation that arises in denoising of image densities. We propose an implicit time-stepping scheme that employs a primal-dual method f…
math.NA2013★ 12 cited
ADI splitting schemes for a fourth-order nonlinear partial differential equation from image processing
Luca Calatroni, Bertram Düring, Carola-Bibiane Schönlieb
We present directional operator splitting schemes for the numerical solution of a fourth-order, nonlinear partial differential evolution equation which arises in image processing.…