Inpainting-based Compression of Visual Data

Efficient Neural Generation of 4K Masks for Homogeneous Diffusion Inpainting

Author(s): Karl Schrader, Pascal Peter, Niklas Kämper, Joachim Weickert
Published in: Lecture Notes in Computer Science, Issue Vol. 14009, 2023, ISBN 978-3-031-31974-7
Publisher: Springer
DOI: 10.48550/arxiv.2303.10096

Translating Numerical Concepts for PDEs into Neural Architectures

Author(s): Alt, Tobias; Peter, Pascal; Weickert, Joachim; Schrader, Karl
Published in: SSVM 2021, 2021
Publisher: Springer
DOI: 10.1007/978-3-030-75549-2_24

Compressing Flow Fields with Edge-Aware Homogeneous Diffusion Inpainting

Author(s): Ferdinand Jost; Pascal Peter; Joachim Weickert
Published in: ICASSP, Issue 1, 2020
Publisher: IEEE
DOI: 10.1109/icassp40776.2020.9054255

Learning a Generic Adaptive Wavelet Shrinkage Function for Denoising

Author(s): Tobias Alt; Joachim Weickert
Published in: ICASSP, 2020
Publisher: IEEE
DOI: 10.1109/icassp40776.2020.9054644

Stabilised inverse flowline evolution for anisotropic image sharpening

Author(s): Kristina Schaefer, Joachim Weickert
Published in: Proc. 10th European Workshop on Visual Information Processing (EUVIP 2022, Lisbon, Portugal, Sept. 2022), 2022
Publisher: IEEE
DOI: 10.48550/arxiv.2207.09779

Diffusion-Shock Inpainting

Author(s): Kristina Schaefer, Joachim Weickert
Published in: Lecture Notes in Computer Science, Issue Vol. 14009, 2023, ISBN 978-3-031-31974-7
Publisher: Springer
DOI: 10.48550/arxiv.2303.09450

A Wasserstein GAN for Joint Learning of Inpainting and Spatial Optimisation

Author(s): Pascal Peter
Published in: Lecture Notes in Computer Science, Issue Vol. 13763, 2023, Page(s) 132-145
Publisher: Springer
DOI: 10.48550/arxiv.2202.05623

Multi-frame Super-resolution from Noisy Data

Author(s): Bodduna, Kireeti; Weickert, Joachim; Cárdenas, Marcelo
Published in: SSVM 2021, 2021
Publisher: Springer
DOI: 10.1007/978-3-030-75549-2_45

Quantisation Scale-Spaces

Author(s): Peter, Pascal
Published in: SSVM 2021, 2021
Publisher: Springer
DOI: 10.1007/978-3-030-75549-2_2

CNN-based Euler's Elastica Inpainting with Deep Energy and Deep Image Prior

Author(s): Karl Schrader, Tobias Alt, Joachim Weickert, Michael Ertel
Published in: Proc. 10th European Workshop on Visual Information Processing (EUVIP 2022, Lisbon, Portugal, Sept. 2022), 2022
Publisher: IEEE
DOI: 10.48550/arxiv.2207.07921

Inpainting-based Video Compression in FullHD

Author(s): Andris, Sarah; Peter, Pascal; Mohideen, Rahul Mohideen Kaja; Weickert, Joachim; Hoffmann, Sebastian
Published in: Scale Space and Variational Methods in Computer Vision, Issue 2, 2021
Publisher: Springer
DOI: 10.1007/978-3-030-75549-2_34

Algorithms for Piecewise Constant Signal Approximations

Author(s): Leif Bergerhoff, Joachim Weickert, Yehuda Dar
Published in: 2019 27th European Signal Processing Conference (EUSIPCO), 2019, Page(s) 1-5, ISBN 978-9-0827-9703-9
Publisher: IEEE
DOI: 10.23919/eusipco.2019.8902559

Fast Inpainting-Based Compression: Combining Shepard Interpolation with Joint Inpainting and Prediction

Author(s): Pascal Peter
Published in: 2019 IEEE International Conference on Image Processing (ICIP), 2019, Page(s) 3557-3561, ISBN 978-1-5386-6249-6
Publisher: IEEE
DOI: 10.1109/icip.2019.8803760

Enhancing Patch-Based Methods with Inter-Frame Connectivity for Denoising Multi-Frame Images

Author(s): Kireeti Bodduna, Joachim Weickert
Published in: 2019 IEEE International Conference on Image Processing (ICIP), 2019, Page(s) 2414-2418, ISBN 978-1-5386-6249-6
Publisher: IEEE
DOI: 10.1109/icip.2019.8803344

Poisson Noise Removal Using Multi-Frame 3D Block Matching

Author(s): Kireeti Bodduna, Joachim Weickert
Published in: 2019 8th European Workshop on Visual Information Processing (EUVIP), 2019, Page(s) 58-63, ISBN 978-1-7281-4496-2
Publisher: IEEE
DOI: 10.1109/euvip47703.2019.8946209

Object Segmentation Tracking from Generic Video Cues

Author(s): Amirhossein Kardoost, Sabine Müller, Joachim Weickert, Margret Keuper
Published in: ICPR 2020, 2021
Publisher: IEEE
DOI: 10.1109/icpr48806.2021.9413089

Image Blending with Osmosis

Author(s): Paul Bungert, Pascal Peter, Joachim Weickert
Published in: Lecture Notes in Computer Science, Issue Vol. 14009, 2023, ISBN 978-3-031-31974-7
Publisher: Springer
DOI: 10.48550/arxiv.2303.07762

Object Segmentation Tracking from Generic Video Cues: Published on arXiv

Author(s): Kardoost, Amirhossein; Müller, Sabine; Weickert, Joachim; Keuper, Margret
Published in: ICPR 2020, Issue 14, 2021
Publisher: IEEE
DOI: 10.48550/arxiv.1910.02258

Optimising Different Feature Types for Inpainting-based Image Representations

Author(s): Ferdinand Jost, Vassillen Chizhov, Joachim Weickert
Published in: Proceedings of the 2023 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2023, Rhodes, Greece, June 2023), 2023
Publisher: IEEE
DOI: 10.48550/arxiv.2210.14949

Efficient data optimisation for harmonic inpainting with finite elements.

Author(s): Vassillen Chizhov, Joachim Weickert
Published in: Lecture Notes in Computer Science, Issue Vol. 13053, 2021, Page(s) 432-441
Publisher: Springer
DOI: 10.48550/arxiv.2105.01586

Learning Integrodifferential Models for Image Denoising

Author(s): Tobias Alt; Joachim Weickert
Published in: ICASSP, Issue 1, 2021
Publisher: IEEE
DOI: 10.1109/icassp39728.2021.9414914

Domain Decomposition Algorithms for Real-time Homogeneous Diffusion Inpainting in 4K

Author(s): Niklas Kämper, Joachim Weickert
Published in: Proc. 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2022, Singapore, May 2022), 2022, Page(s) 1680-1684
Publisher: IEEE
DOI: 10.48550/arxiv.2110.03946

JPEG Meets PDE-based Image Compression

Author(s): Sarah Andris; Joachim Weickert; Tobias Alt; Pascal Peter
Published in: PCS 2021, 2021
Publisher: IEEE
DOI: 10.1109/pcs50896.2021.9477491

Compressing Piecewise Smooth Images with the Mumford-Shah Cartoon Model

Author(s): Ferdinand Jost; Pascal Peter; Joachim Weickert
Published in: EUSIPCO, 2020
Publisher: IEEE
DOI: 10.23919/eusipco47968.2020.9287790

Learning Sparse Masks for Diffusion-based Image Inpainting

Author(s): Tobias Alt, Pascal Peter, Joachim Weickert
Published in: Lecture Notes in Computer Science, Issue Vol. 13256, 2022, Page(s) 528-539
Publisher: Springer
DOI: 10.48550/arxiv.2110.02636

Stable Backward Diffusion Models that Minimise Convex Energies

Author(s): Leif Bergerhoff; Marcelo Cárdenas; Joachim Weickert; Martin Welk
Published in: Journal of Mathematical Imaging and Vision, 2020, ISSN 1573-7683
Publisher: Springer
DOI: 10.22028/d291-33641

Removing multi-frame Gaussian noise by combining patch-based filters with optical flow

Author(s): Kireeti Bodduna; Joachim Weickert
Published in: Journal of Electronic Imaging, 2021, ISSN 1017-9909
Publisher: S P I E - International Society for Optical Engineering
DOI: 10.1117/1.jei.30.3.033031

Deep spatial and tonal data optimisation for homogeneous diffusion inpainting

Author(s): Pascal Peter, Karl Schrader, Tobias Alt, Joachim Weickert
Published in: Pattern Analysis and Applications, 2023, ISSN 1433-7541
Publisher: Springer Verlag
DOI: 10.1007/s10044-023-01162-y

PDE Evolutions for M-Smoothers in One, Two, and Three Dimensions

Author(s): Martin Welk; Joachim Weickert
Published in: Journal of Mathematical Imaging and Vision, 2021, ISSN 1573-7683
Publisher: Springer
DOI: 10.1007/s10851-020-00986-1

Perceptual error optimization for Monte Carlo rendering

Author(s): Vassillen Chizhov, Iliyan Georgiev, Karol Myszkowski, Gurprit Singh
Published in: ACM Transactions on Graphics, Issue Volume 41, Issue 3, 2022, Page(s) Article No. 26, ISSN 0730-0301
Publisher: Association for Computing Machinary, Inc.
DOI: 10.48550/arxiv.2012.02344

Sparse Inpainting with Smoothed Particle Hydrodynamics

Author(s): Viktor Daropoulos; Matthias Augustin; Joachim Weickert
Published in: SIAM Journal on Imaging Sciences, Issue 18, 2021, ISSN 1936-4954
Publisher: Society for Industrial and Applied Mathematics
DOI: 10.1137/20m1382179

Existence theory for the EED inpainting problem

Author(s): Michael Bildhauer; Marcelo Cárdenas; Martin Fuchs; Joachim Weickert
Published in: St. Petersburg Mathematical Journal, Issue 4, 2021, ISSN 1547-7371
Publisher: AMS
DOI: 10.1090/spmj/1657

Robustness of brain tumor segmentation.

Author(s): Sabine Müller; Joachim Weickert; Norbert Graf
Published in: Journal of Medical Imaging, 2020, ISSN 2329-4302
Publisher: SPIE
DOI: 10.1117/1.jmi.7.6.064006

Anisotropic osmosis filtering for shadow removal in images

Author(s): Simone Parisotto, Luca Calatroni, Marco Caliari, Carola-Bibiane Schönlieb, Joachim Weickert
Published in: Inverse Problems, Issue 35/5, 2019, Page(s) 054001, ISSN 0266-5611
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6420/ab08d2

Benchmarking Wilms’ tumor in multisequence MRI data: why does current clinical practice fail? Which popular segmentation algorithms perform well?

Author(s): Sabine Müller, Iva Farag, Joachim Weickert, Yvonne Braun, André Lollert, Jonas Dobberstein, Andreas Hötker, Norbert Graf
Published in: Journal of Medical Imaging, Issue 6/03, 2019, Page(s) 1, ISSN 2329-4302
Publisher: SPIE
DOI: 10.1117/1.jmi.6.3.034001

Iterative TV-Regularization of Grey-Scale Images

Author(s): M. Fuchs, J. Weickert
Published in: Journal of Mathematical Sciences, Issue 242/2, 2019, Page(s) 323-336, ISSN 1072-3374
Publisher: Plenum Publishers
DOI: 10.1007/s10958-019-04480-x

Connections between Numerical Algorithms for PDEs and Neural Networks

Author(s): Alt, Tobias; Schrader, Karl; Augustin, Matthias; Peter, Pascal; Weickert, Joachim
Published in: Journal of Mathematical Imaging and Vision, 2022, ISSN 1573-7683
Publisher: Springer
DOI: 10.1007/s10851-022-01106-x

Designing Rotationally Invariant Neural Networks from PDEs and Variational Methods

Author(s): Alt, Tobias; Schrader, Karl; Weickert, Joachim; Peter, Pascal; Augustin, Matthias
Published in: Research in the Mathematical Sciences, Issue Vol. 9, No. 3, 2022, Page(s) Article 52, ISSN 2197-9847
Publisher: Springer
DOI: 10.1007/s40687-022-00339-x

A systematic evaluation of coding strategies for sparse binary images

Author(s): Rahul Mohideen Kaja Mohideen; Pascal Peter; Joachim Weickert
Published in: Signal Processing: Image Communication,, Issue 1, 2021, Page(s) Article 116424, ISSN 0923-5965
Publisher: Elsevier BV
DOI: 10.1016/j.image.2021.116424

Compressing Audio Signals with Inpainting-Based Sparsification

Author(s): Pascal Peter; Jan Contelly; Joachim Weickert
Published in: Lecture Notes in Computer Science - Scale Space and Variational Methods in Computer Vision, Issue 18, 2019
Publisher: Springer
DOI: 10.1007/978-3-030-22368-7_8

Optimising Data for Exemplar-Based Inpainting

Author(s): Lena Karos, Pinak Bheed, Pascal Peter, Joachim Weickert
Published in: Advanced Concepts for Intelligent Vision Systems - 19th International Conference, ACIVS 2018, Poitiers, France, September 24–27, 2018, Proceedings, Issue 11182, 2018, Page(s) 547-558, ISBN 978-3-030-01448-3
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-01449-0_46

AFSI: Adaptive Restart for Fast Semi-Iterative Schemes for Convex Optimisation

Author(s): Jón Arnar Tómasson, Peter Ochs, Joachim Weickert
Published in: Pattern Recognition - 40th German Conference, GCPR 2018, Stuttgart, Germany, October 9-12, 2018, Proceedings, Issue 11269, 2019, Page(s) 669-681, ISBN 978-3-030-12938-5
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-12939-2_46

Sparsification Scale-Spaces

Author(s): Marcelo Cárdenas, Pascal Peter, Joachim Weickert
Published in: Scale Space and Variational Methods in Computer Vision - 7th International Conference, SSVM 2019, Hofgeismar, Germany, June 30 – July 4, 2019, Proceedings, Issue 11603, 2019, Page(s) 303-314, ISBN 978-3-030-22367-0
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-22368-7_24

PDE Evolutions for M-Smoothers: From Common Myths to Robust Numerics

Author(s): Martin Welk, Joachim Weickert
Published in: Scale Space and Variational Methods in Computer Vision - 7th International Conference, SSVM 2019, Hofgeismar, Germany, June 30 – July 4, 2019, Proceedings, Issue 11603, 2019, Page(s) 236-248, ISBN 978-3-030-22367-0
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-22368-7_19

Compressing Audio Signals with Inpainting-Based Sparsification

Author(s): Pascal Peter, Jan Contelly, Joachim Weickert
Published in: Scale Space and Variational Methods in Computer Vision - 7th International Conference, SSVM 2019, Hofgeismar, Germany, June 30 – July 4, 2019, Proceedings, Issue 11603, 2019, Page(s) 92-103, ISBN 978-3-030-22367-0
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-22368-7_8

Pseudodifferential Inpainting: The Missing Link Between PDE- and RBF-Based Interpolation

Author(s): Matthias Augustin, Joachim Weickert, Sarah Andris
Published in: Scale Space and Variational Methods in Computer Vision - 7th International Conference, SSVM 2019, Hofgeismar, Germany, June 30 – July 4, 2019, Proceedings, Issue 11603, 2019, Page(s) 67-78, ISBN 978-3-030-22367-0
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-22368-7_6

Hough Based Evolutions for Enhancing Structures in 3D Electron Microscopy

Author(s): Kireeti Bodduna, Joachim Weickert, Achilleas S. Frangakis
Published in: Computer Analysis of Images and Patterns - 18th International Conference, CAIP 2019, Salerno, Italy, September 3–5, 2019, Proceedings, Part I, Issue 11678, 2019, Page(s) 102-112, ISBN 978-3-030-29887-6
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-29888-3_9

Wilms’ Tumor in Childhood: Can Pattern Recognition Help for Classification?

Author(s): Sabine Müller, Joachim Weickert, Norbert Graf
Published in: Medical Image Understanding and Analysis - 23rd Conference, MIUA 2019, Liverpool, UK, July 24–26, 2019, Proceedings, Issue 1065, 2020, Page(s) 38-47, ISBN 978-3-030-39342-7
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-39343-4_4

Variational Coupling Revisited: Simpler Models, Theoretical Connections, and Novel Applications

Author(s): Aaron Wewior and Joachim Weickert
Published in: arXiv, Issue arXiv:1912.05888 [cs.CV], 2019
Publisher: arXiv

Space-Filling Curve Indices as Acceleration Structure for Exemplar-Based Inpainting

Author(s): Tim Dahmen, Patrick Trampert, Pascal Peter, Pinak Bheed, Joachim Weickert, Philipp Slusallek
Published in: arXiv, Issue arXiv:1712.06326 [cs.CV], 2020
Publisher: arXiv

Image denoising with less artefacts: Novel non-linear filtering on fast patch reorderings

Author(s): Kireeti Bodduna, Joachim Weickert
Published in: arXiv, Issue arXiv:2002.00638 [eess.IV], 2020
Publisher: arXiv

Translating Diffusion, Wavelets, and Regularisation into Residual Networks

Author(s): Tobias Alt, Joachim Weickert, Pascal Peter
Published in: arXiv, Issue arXiv:2002.02753 [cs.LG], 2020
Publisher: arXiv

Compressing Colour Images with Joint Inpainting and Prediction

Author(s): Mohideen, Rahul Mohideen Kaja; Peter, Pascal; Alt, Tobias; Weickert, Joachim; Scheer, Alexander
Published in: ArXiv, Issue 1, 2020
Publisher: Cornell University
DOI: 10.48550/arxiv.2010.09866

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