3 papers
cs.CV2025
SUM Parts: Benchmarking Part-Level Semantic Segmentation of Urban Meshes
Weixiao Gao, Liangliang Nan, Hugo Ledoux
Semantic segmentation in urban scene analysis has mainly focused on images or point clouds, while textured meshes - offering richer spatial representation - remain underexplored. T…
cs.CG2024
Filling holes in LoD2 building models
Weixiao Gao, Ravi Peters, Hugo Ledoux +1
This paper presents a new algorithm for filling holes in Level of Detail 2 (LoD2) building mesh models, addressing the challenges posed by geometric inaccuracies and topological er…
cs.CV2024
Building-PCC: Building Point Cloud Completion Benchmarks
Weixiao Gao, Ravi Peters, Jantien Stoter
With the rapid advancement of 3D sensing technologies, obtaining 3D shape information of objects has become increasingly convenient. Lidar technology, with its capability to accura…