Kristian Bredies

Orcid: 0000-0001-7140-043X

According to our database1, Kristian Bredies authored at least 45 papers between 2006 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Asymptotic linear convergence of fully-corrective generalized conditional gradient methods.
Math. Program., May, 2024

Graph and Distributed Extensions of the Douglas-Rachford Method.
SIAM J. Optim., 2024

2023
A Generalized Conditional Gradient Method for Dynamic Inverse Problems with Optimal Transport Regularization.
Found. Comput. Math., June, 2023

A hybrid proximal generalized conditional gradient method and application to total variation parameter learning.
Proceedings of the European Control Conference, 2023

2022
Degenerate Preconditioned Proximal Point Algorithms.
SIAM J. Optim., September, 2022

A stochastic preconditioned Douglas-Rachford splitting method for saddle-point problems.
CoRR, 2022

A Second-Order TGV Discretization with Some Invariance Properties.
CoRR, 2022

2021
Convergence Analysis of Pixel-Driven Radon and Fanbeam Transforms.
SIAM J. Numer. Anal., 2021

Non-linear fitting with joint spatial regularization in arterial spin labeling.
Medical Image Anal., 2021

Tensor-Free Proximal Methods for Lifted Bilinear/Quadratic Inverse Problems with Applications to Phase Retrieval.
Found. Comput. Math., 2021

2020
Robust single-shot acquisition of high resolution whole brain ASL images by combining time-dependent 2D CAPIRINHA sampling with spatio-temporal TGV reconstruction.
NeuroImage, 2020

Inverse problems with second-order Total Generalized Variation constraints.
CoRR, 2020

2019
Higher-order total variation approaches and generalisations.
CoRR, 2019

2018
Evaluation of Parallel Level Sets and Bowsher's Method as Segmentation-Free Anatomical Priors for Time-of-Flight PET Reconstruction.
IEEE Trans. Medical Imaging, 2018

Infimal Convolution of Oscillation Total Generalized Variation for the Recovery of Images with Structured Texture.
SIAM J. Imaging Sci., 2018

Total Generalized Variation for Manifold-Valued Data.
SIAM J. Imaging Sci., 2018

2017
Joint MR-PET Reconstruction Using a Multi-Channel Image Regularizer.
IEEE Trans. Medical Imaging, 2017

Spatio-temporal TGV denoising for ASL perfusion imaging.
NeuroImage, 2017

A Proximal Point Analysis of the Preconditioned Alternating Direction Method of Multipliers.
J. Optim. Theory Appl., 2017

2015
Preconditioned Douglas-Rachford Splitting Methods for Convex-concave Saddle-point Problems.
SIAM J. Numer. Anal., 2015

A Convex, Lower Semicontinuous Approximation of Euler's Elastica Energy.
SIAM J. Math. Anal., 2015

A TGV-Based Framework for Variational Image Decompression, Zooming, and Reconstruction. Part II: Numerics.
SIAM J. Imaging Sci., 2015

A TGV-Based Framework for Variational Image Decompression, Zooming, and Reconstruction. Part I: Analytics.
SIAM J. Imaging Sci., 2015

Fast quantitative susceptibility mapping using 3D EPI and total generalized variation.
NeuroImage, 2015

Minimization of Non-smooth, Non-convex Functionals by Iterative Thresholding.
J. Optim. Theory Appl., 2015

Guest Editorial: Scale Space and Variational Methods.
J. Math. Imaging Vis., 2015

Preconditioned Douglas-Rachford Algorithms for TV- and TGV-Regularized Variational Imaging Problems.
J. Math. Imaging Vis., 2015

Artifact-Free Variational MPEG Decompression.
Proceedings of the Scale Space and Variational Methods in Computer Vision, 2015

2014
Sinogram constrained TV-minimization for metal artifact reduction in CT.
CoRR, 2014

Non-local Total Generalized Variation for Optical Flow Estimation.
Proceedings of the Computer Vision - ECCV 2014, 2014

2013
Total Generalized Variation in Diffusion Tensor Imaging.
SIAM J. Imaging Sci., 2013

Convex Relaxation of a Class of Vertex Penalizing Functionals.
J. Math. Imaging Vis., 2013

Spatially dependent regularization parameter selection in total generalized variation models for image restoration.
Int. J. Comput. Math., 2013

The Agile Library for Biomedical Image Reconstruction Using GPU Acceleration.
Comput. Sci. Eng., 2013

A TGV Regularized Wavelet Based Zooming Model.
Proceedings of the Scale Space and Variational Methods in Computer Vision, 2013

2012
A Total Variation-Based JPEG Decompression Model.
SIAM J. Imaging Sci., 2012

Artifact-Free Decompression and Zooming of JPEG Compressed Images with Total Generalized Variation.
Proceedings of the Computer Vision, Imaging and Computer Graphics. Theory and Application, 2012

Artifact-free JPEG Decompression with Total Generalized Variation.
Proceedings of the VISAPP 2012, 2012

2011
An active-contour based algorithm for the automated segmentation of dense yeast populations on transmission microscopy images.
Comput. Vis. Sci., 2011

Recovering Piecewise Smooth Multichannel Images by Minimization of Convex Functionals with Total Generalized Variation Penalty.
Proceedings of the Efficient Algorithms for Global Optimization Methods in Computer Vision, 2011

Mathematische Bildverarbeitung - Einführung in Grundlagen und moderne Theorie.
Vieweg+Teubner, ISBN: 978-3-8348-1037-3, 2011

2010
Total Generalized Variation.
SIAM J. Imaging Sci., 2010

2009
A generalized conditional gradient method and its connection to an iterative shrinkage method.
Comput. Optim. Appl., 2009

2008
Iterated Hard Shrinkage for Minimization Problems with Sparsity Constraints.
SIAM J. Sci. Comput., 2008

2006
An Optimal Control Problem in Medical Image Processing.
Proceedings of the Systems, 2006


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