2 papers
cs.CV2025
DDU-Net: A Domain Decomposition-Based CNN for High-Resolution Image Segmentation on Multiple GPUs
Corné Verburg, Alexander Heinlein, Eric C. Cyr
The segmentation of ultra-high resolution images poses challenges such as loss of spatial information or computational inefficiency. In this work, a novel approach that combines en…
math.NA2024
Coupling deal.II and FROSch: A Sustainable and Accessible (O)RAS Preconditioner
Alexander Heinlein, Sebastian Kinnewig, Thomas Wick
In this work, restricted additive Schwarz (RAS) and optimized restricted additive Schwarz (ORAS) preconditioners from the Trilinos package FROSch (Fast and Robust Overlapping Schwa…