Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
Only Sessions at Location/Venue 
 
 
Session Overview
Location: VG1.101
Date: Monday, 04/Sept/2023
1:30pm
-
3:30pm
MS54 1: The x-ray transform and its generalizations: Theory, methods, and applications
Location: VG1.101
Chair: Suman Kumar Sahoo
 

Unique continuation for the momentum ray transform

Joonas Ilmavirta, Pu-Zhao Kow, Suman Kumar Sahoo



The linearized Calderon problem for polyharmonic operators

Suman Kumar Sahoo, Mikko Salo



The star transform and its links to various areas of mathematics

Gaik Ambartsoumian, Mohammad Javad Latifi



Linearized Calderon problem for biharmonic operator with partial data

Divyansh Agrawal, Ravi Shankar Jaiswal, Suman Kumar Sahoo

4:00pm
-
6:00pm
MS54 2: The x-ray transform and its generalizations: Theory, methods, and applications
Location: VG1.101
Chair: Suman Kumar Sahoo
 

Inversion of the momenta X-ray transform of symmetric tensor fields in the plane

Kamran Sadiq



Simultaneous recovery of attenuation and source density in SPECT and multibang regularisation

Sean Holman



Inversion of a restricted transverse ray transform on symmetric $m$-tensor fields in $\mathbb{R}^3$

Rohit Kumar Mishra, Chandni Thakkar



Inverse problems, unique continuation and the fractional Laplacian

Jesse Railo

Date: Tuesday, 05/Sept/2023
1:30pm
-
3:30pm
MS22 1: Imaging with Non-Linear Measurements: Tomography and Reconstruction from Phaseless or Folded Data
Location: VG1.101
Chair: Matthias Beckmann
Chair: Robert Beinert
Chair: Michael Quellmalz
 

Gradient Methods for Blind Ptychography

Oleh Melnyk



Inversion of the Modulo Radon Transform via Orthogonal Matching Pursuit

Matthias Beckmann



Phaseless sampling of the short-time Fourier transform

Lukas Liehr



Phase Retrieval in Optical Diffraction Tomography

Robert Beinert, Michael Quellmalz

4:00pm
-
6:00pm
MS22 2: Imaging with Non-Linear Measurements: Tomography and Reconstruction from Phaseless or Folded Data
Location: VG1.101
Chair: Matthias Beckmann
Chair: Robert Beinert
Chair: Michael Quellmalz
 

Uniqueness theory for 3D phase retrieval and unwrapping

Albert Fannjiang



Interaction Models in Ptychography

Benedikt Diederichs



Tackling noise in multiple dimensions via hysteresis modulo sampling

Dorian Florescu, Ayush Bhandari



Multi-window STFT phase retrieval

Martin Rathmair

Date: Wednesday, 06/Sept/2023
9:00am
-
11:00am
MS22 3: Imaging with Non-Linear Measurements: Tomography and Reconstruction from Phaseless or Folded Data
Location: VG1.101
Chair: Matthias Beckmann
Chair: Robert Beinert
Chair: Michael Quellmalz
 

Phase retrieval from time-frequency structured data

Rima Alaifari



Computational Imaging from Structured Noise

Ayush Bhandari



Phase retrieval framework for direct reconstruction of the projected refractive index applied to ptychography and holography

Johannes Hagemann, Felix Wittwer, Christian G. Schroer



Zero-optics X-ray dark-field imaging using dual energies

Jannis N. Ahlers, Konstantin M. Pavlov, Marcus J. Kitchen, Kaye S. Morgan

Date: Thursday, 07/Sept/2023
1:30pm
-
3:30pm
MS24 1: Learned Regularization for Solving Inverse Problems
Location: VG1.101
Chair: Johannes Hertrich
Chair: Sebastian Neumayer
 

The Power of Patches for Training Normalizing Flows

Fabian Altekrüger, Alexander Denker, Paul Hagemann, Johannes Hertrich, Peter Maass, Gabriele Steidl



Trust your source: quantifying source condition elements for variational regularisation methods

Martin Benning, Tatiana Bubba, Luca Ratti, Danilo Riccio



Plug-and-Play image reconstruction is a convergent regularization method

Andrea Ebner, Markus Haltmeier



Provably Convergent Plug-and-Play Quasi-Newton Methods

Hong Ye Tan, Subhadip Mukherjee, Junqi Tang, Carola-Bibiane Schönlieb

4:00pm
-
6:00pm
MS24 2: Learned Regularization for Solving Inverse Problems
Location: VG1.101
Chair: Johannes Hertrich
Chair: Sebastian Neumayer
 

Learning Sparsifying Regularisers

Sebastian Neumayer



Shared Prior Learning of Energy-Based Models for Image Reconstruction

Thomas Pinetz, Erich Kobler, Thomas Pock, Alexander Effland



Gradient Step and Proximal denoisers for convergent plug-and-play image restoration.

Samuel Hurault, Arthur Leclaire, Nicolas Papadakis

Date: Friday, 08/Sept/2023
1:30pm
-
3:30pm
MS07 1: Regularization for Learning from Limited Data: From Theory to Medical Applications
Location: VG1.101
Chair: Markus Holzleitner
Chair: Sergei Pereverzyev
Chair: Werner Zellinger
 

Regularized Radon - Nikodym differentiation and some of its applications

Duc Hoan Nguyen, Sergei Pereverzyev, Werner Zellinger



Explicit error rate results in the context of domain generalization

Markus Holzleitner



Addressing Parameter Choice Issues in Unsupervised Domain Adaptation by Aggregation

Marius-Constantin Dinu



Convex regularization in statistical inverse learning problems

Luca Ratti, Tatiana A. Bubba, Martin Burger, Tapio Helin

4:00pm
-
6:00pm
MS07 2: Regularization for Learning from Limited Data: From Theory to Medical Applications
Location: VG1.101
Chair: Markus Holzleitner
Chair: Sergei Pereverzyev
Chair: Werner Zellinger
 

Imbalanced data sets in a magnetic resonance imaging case study of preterm neonates: a strategy for identifying informative variables

Sergiy Pereverzyev Jr.



On Approximation for Multi-Source Domain Adaptation in the Space of Copulas

Priyanka Roy, Bernhard Moser, Werner Zellinger, Susanne Saminger-Platz



Learning segmentation on unlabeled MRI data using labeled CT data

Leon Frischauf



Parameter choice in distance-regularized domain adaptation

Werner Zellinger, Sergei V. Pereverzyev


 
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