2 papers
cs.CV2025
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…
cs.CV2024
Generalized Closed-form Formulae for Feature-based Subpixel Alignment in Patch-based Matching
Laurent Valentin Jospin, Farid Boussaid, Hamid Laga +1
Cost-based image patch matching is at the core of various techniques in computer vision, photogrammetry and remote sensing. When the subpixel disparity between the reference patch…