Omni2LOD3: Extracting Façade Geometry and Semantic Features from Omnidirectional Imagery and Drone Photogrammetry
This study presents Omni2LOD3, a semi-automated workflow that extracts LOD3-ready geometric and semantic façade components from UAV photogrammetry and a limited number of omnidirectional images, challenging the assumption that façade-level reconstruction requires dense multi-view stereo or LiDAR acquisition.