no code implementations • 5 Dec 2019 • Tobias Gruber, Mariia Kokhova, Werner Ritter, Norbert Haala, Klaus Dietmayer
Environment perception for autonomous driving is doomed by the trade-off between range-accuracy and resolution: current sensors that deliver very precise depth information are usually restricted to low resolution because of technology or cost limitations.
no code implementations • 10 May 2020 • Mathias Rothermel, Ke Gong, Dieter Fritsch, Konrad Schindler, Norbert Haala
Modern high-resolution satellite sensors collect optical imagery with ground sampling distances (GSDs) of 30-50cm, which has sparked a renewed interest in photogrammetric 3D surface reconstruction from satellite data.
no code implementations • 10 Feb 2021 • Michael Kölle, Dominik Laupheimer, Stefan Schmohl, Norbert Haala, Franz Rottensteiner, Jan Dirk Wegner, Hugo Ledoux
Automated semantic segmentation and object detection are of great importance in geospatial data analysis.
no code implementations • 12 Mar 2021 • Dominik Laupheimer, Norbert Haala
By these means, we achieve to enrich feature vectors to multi-modal feature vectors for each representation.
no code implementations • 7 Oct 2023 • Wei zhang, Tiecheng Sun, Sen Wang, Qing Cheng, Norbert Haala
For global consistency, we propose an efficient Sim(3)-based pose graph bundle adjustment (PGBA) approach to run online loop closing and mitigate the pose and scale drift.