Jan Lellmann

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University of Cambridge ∙ Universität Lübeck ∙ University of Heidelberg

On the Connection between Dynamical Optimal Transport and Functional Lifting

Functional lifting methods provide a tool for approximating solutions of...
07/06/2020 ∙ by Thomas Vogt, et al. ∙ 0 ∙ share

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Deformable Groupwise Image Registration using Low-Rank and Sparse Decomposition

Low-rank and sparse decompositions and robust PCA (RPCA) are highly succ...
01/10/2020 ∙ by Roland Haase, et al. ∙ 8 ∙ share

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Lifting methods for manifold-valued variational problems

Lifting methods allow to transform hard variational problems such as seg...
08/10/2019 ∙ by Thomas Vogt, et al. ∙ 0 ∙ share

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Fully-deformable 3D image registration in two seconds

We present a highly parallel method for accurate and efficient variation...
12/17/2018 ∙ by Daniel Budelmann, et al. ∙ 0 ∙ share

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A multi-contrast MRI approach to thalamus segmentation

Thalamic alterations are relevant to many neurological disorders includi...
07/27/2018 ∙ by Veronica Corona, et al. ∙ 0 ∙ share

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A matrix-free approach to parallel and memory-efficient deformable image registration

We present a novel computational approach to fast and memory-efficient d...
04/27/2018 ∙ by Lars König, et al. ∙ 0 ∙ share

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Image reconstruction with imperfect forward models and applications in deblurring

We present and analyse an approach to image reconstruction problems with...
08/03/2017 ∙ by Yury Korolev, et al. ∙ 0 ∙ share

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A graph cut approach to 3D tree delineation, using integrated airborne LiDAR and hyperspectral imagery

Recognising individual trees within remotely sensed imagery has importan...
01/24/2017 ∙ by Juheon Lee, et al. ∙ 0 ∙ share

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Sublabel-Accurate Convex Relaxation of Vectorial Multilabel Energies

Convex relaxations of nonconvex multilabel problems have been demonstrat...
04/07/2016 ∙ by Emanuel Laude, et al. ∙ 0 ∙ share

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Sublabel-Accurate Relaxation of Nonconvex Energies

We propose a novel spatially continuous framework for convex relaxations...
12/04/2015 ∙ by Thomas Möllenhoff, et al. ∙ 0 ∙ share

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Solving QVIs for Image Restoration with Adaptive Constraint Sets

We consider a class of quasi-variational inequalities (QVIs) for adaptiv...
07/03/2014 ∙ by Frank Lenzen, et al. ∙ 0 ∙ share

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Imaging with Kantorovich-Rubinstein discrepancy

We propose the use of the Kantorovich-Rubinstein norm from optimal trans...
07/01/2014 ∙ by Jan Lellmann, et al. ∙ 0 ∙ share

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Optimality Bounds for a Variational Relaxation of the Image Partitioning Problem

We consider a variational convex relaxation of a class of optimal partit...
12/05/2011 ∙ by Jan Lellmann, et al. ∙ 0 ∙ share

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Continuous Multiclass Labeling Approaches and Algorithms

We study convex relaxations of the image labeling problem on a continuou...
02/26/2011 ∙ by Jan Lellmann, et al. ∙ 0 ∙ share

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Jan Lellmann

Featured Co-authors

Daniel Cremers

Carola-Bibiane Schönlieb

Michael Moeller

Christoph Schnörr

Xiaohao Cai

Tuomo Valkonen

Thomas Möllenhoff

Juheon Lee

Yury Korolev

Dirk A. Lorenz

Stefan Heldmann

On the Connection between Dynamical Optimal Transport and Functional Lifting

Deformable Groupwise Image Registration using Low-Rank and Sparse Decomposition

Lifting methods for manifold-valued variational problems

Fully-deformable 3D image registration in two seconds

A multi-contrast MRI approach to thalamus segmentation

A matrix-free approach to parallel and memory-efficient deformable image registration

Image reconstruction with imperfect forward models and applications in deblurring

A graph cut approach to 3D tree delineation, using integrated airborne LiDAR and hyperspectral imagery

Sublabel-Accurate Convex Relaxation of Vectorial Multilabel Energies

Sublabel-Accurate Relaxation of Nonconvex Energies

Solving QVIs for Image Restoration with Adaptive Constraint Sets

Imaging with Kantorovich-Rubinstein discrepancy

Optimality Bounds for a Variational Relaxation of the Image Partitioning Problem

Continuous Multiclass Labeling Approaches and Algorithms