Search Results for author: Andreas Wimmer

Found 3 papers, 0 papers with code

Finding the Optimum Design of Large Gas Engines Prechambers Using CFD and Bayesian Optimization

no code implementations3 Aug 2023 Stefan Posch, Clemens Gößnitzer, Franz Rohrhofer, Bernhard C. Geiger, Andreas Wimmer

The turbulent jet ignition concept using prechambers is a promising solution to achieve stable combustion at lean conditions in large gas engines, leading to high efficiency at low emission levels.

Bayesian Optimization

Detection and Visualization of Endoleaks in CT Data for Monitoring of Thoracic and Abdominal Aortic Aneurysm Stents

no code implementations9 Feb 2016 Jing Lu, Jan Egger, Andreas Wimmer, Stefan Großkopf, Bernd Freisleben

The aneurysm segmentation includes two steps: first, the inner boundary is segmented based on a grey level model with two thresholds; then, an adapted active contour model approach is applied to the more complicated outer boundary segmentation, with its initialization based on the available inner boundary segmentation.

Anatomy Segmentation

Cannot find the paper you are looking for? You can Submit a new open access paper.