4 papers
LSGS-Loc: Towards Robust 3DGS-Based Visual Localization for Large-Scale UAV Scenarios
Xiang Zhang, Tengfei Wang, Fang Xu +2
Visual localization in large-scale UAV scenarios is a critical capability for autonomous systems, yet it remains challenging due to geometric complexity and environmental variation…
SF-Recon: Simplification-Free Lightweight Building Reconstruction via 3D Gaussian Splatting
Zihan Li, Tengfei Wang, Wentian Gan +3
Lightweight building surface models are crucial for digital city, navigation, and fast geospatial analytics, yet conventional multi-view geometry pipelines remain cumbersome and qu…
GS-I: Gaussian Splatting for Surface Reconstruction from Illumination-Inconsistent Images
Tengfei Wang, Xin Wang, Yongmao Hou +3
Accurate geometric surface reconstruction, providing essential environmental information for navigation and manipulation tasks, is critical for enabling robotic self-exploration an…
PG-SAG: Parallel Gaussian Splatting for Fine-Grained Large-Scale Urban Buildings Reconstruction via Semantic-Aware Grouping
Tengfei Wang, Xin Wang, Yongmao Hou +3
3D Gaussian Splatting (3DGS) has emerged as a transformative method in the field of real-time novel synthesis. Based on 3DGS, recent advancements cope with large-scale scenes via s…