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: VG3.101
Date: Monday, 04/Sept/2023
1:30pm
-
3:30pm
MS55 1: Nonlinear Inverse Scattering and Related Topics
Location: VG3.101
Chair: Yang Yang
 

An Inverse Problem for Nonlinear Time-dependent Schrodinger Equations with Partial Data

Ting Zhou



Supercomputing-based inverse modeling of high-resolution atmospheric contaminant source intensity distribution using remote sensing data

Mingming Huang, Yi Heng, Junzhi Chen, Yinan Han, Lars Hoffmann, Sven Gross



Some progresses in Carleman estimates and their applications in inverse problems for stochastic partial differential equations

Fangfang Dou, Wanli Du, Peimin Lu



Inverse scattering problems with incomplete data

Xiaodong Liu

4:00pm
-
6:00pm
MS55 2: Nonlinear Inverse Scattering and Related Topics
Location: VG3.101
Chair: Yang Yang
 

Imaging with two-photon absorption optics

Yimin Zhong



Hopf lemma for fractional diffusion equations and application to inverse problem

Daijun Jiang, Zhiyuan Li

Date: Tuesday, 05/Sept/2023
1:30pm
-
3:30pm
MS47 1: Scattering and spectral imaging: inverse problems and algorithms
Location: VG3.101
Chair: Eric Todd Quinto
Chair: Gael Rigaud
 

Microlocal properties and injectivity for Ellipsoidal and hyperbolic Radon transforms

James Webber, Sean Holman, Eric Todd Quinto



Motion detection in diffraction tomography

Michael Quellmalz, Peter Elbau, Otmar Scherzer, Gabriele Steidl



Deep learning to tackle model inexactness and motion in Compton Scattering Tomography

Gael Rigaud, David Frank



Diffusion based regularization for multi-energy CT with limited data

Bernadette Hahn-Rigaud, Gaël Rigaud, Richard Schmähl

4:00pm
-
6:00pm
MS47 2: Scattering and spectral imaging: inverse problems and algorithms
Location: VG3.101
Chair: Eric Todd Quinto
Chair: Gael Rigaud
 

V-line tensor tomography

Gaik Ambartsoumian, Mohammad Javad Latifi, Rohit Kumar Mishra, Indrani Zamindar



Optimal parameter design for spectral CT

Fatma Terzioglu, Guillaume Bal, Emil Sidky



Gamma ray imaging with bidirectional Compton cameras

Lorenz Kuger, Martin Burger



A hybrid algorithm for material decomposition in multi-energy CT

Lukas Neumann, Markus Haltmeier, Thomas Prohaszka

Date: Wednesday, 06/Sept/2023
9:00am
-
11:00am
MS47 3: Scattering and spectral imaging: inverse problems and algorithms
Location: VG3.101
Chair: Eric Todd Quinto
Chair: Gael Rigaud
 

Analytic and Deep learning-based Inversions in Circular Compton Scattering Tomography

Mai K. Nguyen, Cécilia Tarpau, Javier Cebeiro, Ishak Ayad



On a cylindrical scanning modality in three-dimensional Compton scatter tomography

James Webber

Date: Thursday, 07/Sept/2023
1:30pm
-
3:30pm
MS36 1: Advances in limited-data X-ray tomography
Location: VG3.101
Chair: Jakob Sauer Jørgensen
Chair: Samuli Siltanen
 

Learned proximal operators meets unrolling: a deeply learned regularisation for limited angle tomography

Tatiana Alessandra Bubba



A new variational appraoch for limited data reconstructions in x-ray tomography

Jürgen Frikel



Material Decomposition Techniques for Spectral Computed Tomography

Francesca Bevilacqua, Yiqiu Dong, Jakob Sauer Jørgensen, Alessandro Lanza, Monica Pragiola



Bayesian approach to limited-data CT reconstruction for inspection of subsea pipes

Jakob Sauer Jørgensen

4:00pm
-
6:00pm
MS36 2: Advances in limited-data X-ray tomography
Location: VG3.101
Chair: Jakob Sauer Jørgensen
Chair: Samuli Siltanen
 

Approaches to the Helsinki Tomography Challenge 2022

Clemens Arndt, Alexander Denker, Sören Dittmer, Johannes Leuschner, Judith Nickel



Directional regularization with the Core Imaging Library for limited-angle CT in the Helsinki Tomography Challenge 2022

Edoardo Pasca, Jakob Jørgensen, Evangelos Papoutsellis, Laura Murgatroyd, Gemma Fardell



VAEs with structured image covariance as priors to inverse imaging problems

Margarat Duff



Limited-Angle Tomography Reconstruction via Deep Learning on Synthetic Data

Thomas Germer, Jan Robine, Sebastian Konietzny, Stefan Harmeling, Tobias Uelwer

Date: Friday, 08/Sept/2023
1:30pm
-
3:30pm
MS41 1: Geomathematics
Location: VG3.101
Chair: Joonas Ilmavirta
 

Geodesic X-ray tomography on manifolds of low regularity

Antti Kaleva Kykkänen



Invariance of the elastic wave equation in the context of Finsler geometry

Hjørdis Amanda Schlüter



Geometrization of inverse problems in seismology

Joonas Ilmavirta



Reconstruction of anisotropic stiffness tensors using algebraic geometry

Maarten de Hoop, Joonas Ilmavirta, Matti Lassas, Anthony Varilly-Alvarado

4:00pm
-
6:00pm
MS41 2: Geomathematics
Location: VG3.101
Chair: Joonas Ilmavirta
 

Inverse scattering: Regularized Lanczos method for the Lippmann-Schwinger equation

Justin Baker, Elena Cherkaev, Vladimir Druskin, Shari Moskow, Mikhail Zaslavsky



Travel Time Tomography in Transversely Isotropic Elasticity via Microlocal Analysis

Yuzhou Zou



An inverse source problem for the elasto-gravitational equations

Lorenzo Baldassari, Maarten V. de Hoop, Elisa Francini, Sergio Vessella


 
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