activity
20242026
most citedInstance Segmentation XXL-CT Challenge of a Historic Airplane

1 citations · 1 across the 5 of their papers we have counts for

collaborators

5 papers

physics.med-ph2026

Unsupervised Physics-Informed Deep Learning for Dual-Energy CT Material Decomposition

Laura Hellwege, Johann Christopher Engster, Moritz Schaar +2

Dual-energy computed tomography (DECT) enables material-specific imaging through acquisitions at two different X-ray energy spectra. Material decomposition from DECT data is an ill…

cs.CV2025

The Impact of Longitudinal Mammogram Alignment on Breast Cancer Risk Assessment

Solveig Thrun, Stine Hansen, Zijun Sun +8

Regular mammography screening is crucial for early breast cancer detection. By leveraging deep learning-based risk models, screening intervals can be personalized, especially for h…

physics.med-ph2025

Unsupervised Deep Learning for Inverse Problems in Computed Tomography

Laura Hellwege, Johann Christopher Engster, Moritz Schaar +2

Assume you encounter an inverse problem that shall be solved for a large number of data, but no ground-truth data is available. To emulate this, in this study we assume it is unkno…

eess.IV2025

Reconsidering Explicit Longitudinal Mammography Alignment for Enhanced Breast Cancer Risk Prediction

Solveig Thrun, Stine Hansen, Zijun Sun +7

Regular mammography screening is essential for early breast cancer detection. Deep learning-based risk prediction methods have sparked interest to adjust screening intervals for hi…

cs.CV2024★ 1 cited

Instance Segmentation XXL-CT Challenge of a Historic Airplane

Roland Gruber, Johann Christopher Engster, Markus Michen +4

Instance segmentation of compound objects in XXL-CT imagery poses a unique challenge in non-destructive testing. This complexity arises from the lack of known reference segmentatio…