3 papers
Weakly-Supervised Learning for Tree Instances Segmentation in Airborne Lidar Point Clouds
Swann Emilien Céleste Destouches, Jesse Lahaye, Laurent Valentin Jospin +1
Tree instance segmentation of airborne laser scanning (ALS) data is of utmost importance for forest monitoring, but remains challenging due to variations in the data caused by fact…
A Data-Centric Approach to 3D Semantic Segmentation of Railway Scenes
Nicolas Münger, Max Peter Ronecker, Xavier Diaz +3
LiDAR-based semantic segmentation is critical for autonomous trains, requiring accurate predictions across varying distances. This paper introduces two targeted data augmentation m…
In Flight Boresight Rectification for Lightweight Airborne Pushbroom Imaging Spectrometry
Julien Yuuki Burkhard, Jesse Ray Murray Lahaye, Laurent Valentin Jospin +1
Hyperspectral cameras have recently been miniaturized for operation on lightweight airborne platforms such as UAV or small aircraft. Unlike frame cameras (RGB or Multispectral), ma…