WPPNets: Unsupervised CNN Training with Wasserstein Patch Priors for Image Superresolution. - Fabian Altekrüger; Johannes Hertrich (CoRR, 2022)

PatchNR: Learning from Small Data by Patch Normalizing Flow Regularization. - Fabian Altekrüger; Alexander Denker; Paul Hagemann; Johannes Hertrich; Peter Maass; Gabriele Steidl (CoRR, 2022)

Neural Wasserstein Gradient Flows for Discrepancies with Riesz Kernels. - Fabian Altekrüger; Johannes Hertrich; Gabriele Steidl (ICML, 2023)

Neural Wasserstein Gradient Flows for Maximum Mean Discrepancies with Riesz Kernels. - Fabian Altekrüger; Johannes Hertrich; Gabriele Steidl (CoRR, 2023)

Learning from small data sets: Patch-based regularizers in inverse problems for image reconstruction. - Moritz Piening; Fabian Altekrüger; Johannes Hertrich; Paul Hagemann; Andrea Walther; Gabriele Steidl (CoRR, 2023)

Conditional Generative Models are Provably Robust: Pointwise Guarantees for Bayesian Inverse Problems. - Fabian Altekrüger; Paul Hagemann; Gabriele Steidl (Trans. Mach. Learn. Res., 2023)

WPPNets and WPPFlows: The Power of Wasserstein Patch Priors for Superresolution. - Fabian Altekrüger; Johannes Hertrich (SIAM J. Imaging Sci., 2023)

Learning Regularization Parameter-Maps for Variational Image Reconstruction Using Deep Neural Networks and Algorithm Unrolling. - Andreas Kofler; Fabian Altekrüger; Fatima Antarou Ba; Christoph Kolbitsch; Evangelos Papoutsellis; David Schote; Clemens Sirotenko; Felix Frederik Zimmermann; Kostas Papafitsoros (SIAM J. Imaging Sci., 2023)

Posterior Sampling Based on Gradient Flows of the MMD with Negative Distance Kernel. - Paul Hagemann; Johannes Hertrich; Fabian Altekrüger; Robert Beinert; Jannis Chemseddine; Gabriele Steidl (ICLR, 2024)

Generative Sliced MMD Flows with Riesz Kernels. - Johannes Hertrich; Christian Wald; Fabian Altekrüger; Paul Hagemann (ICLR, 2024)

Stability of Data-Dependent Ridge-Regularization for Inverse Problems. - Sebastian Neumayer; Fabian Altekrüger (CoRR, 2024)

Conditional Generative Models for Contrast-Enhanced Synthesis of T1W and T1 Maps in Brain MRI. - Moritz Piening; Fabian Altekrüger; Gabriele Steidl; Elke Hattingen; Eike Steidl (ISBI, 2025)