FROM SCANS TO ENGINEERING MODELS
We turn LiDAR and images into clean 3D models of buildings and infrastructure that carry engineering knowledge, from LoD1 to LoD3 and BIM.
Topics
- LoD1 to LoD2 building reconstruction Mohammad Moein Sheikholeslami
- Semantic BIM/IFC digital twins Md. Ehsan Shahmi Chowdhurywith Yonsei University
- Single-view 3D reconstruction with diffusion priors Youssef KornyNSERC Discovery
- Point cloud upsampling and image–LiDAR fusion Sunghwan (Jacob) Yoo, Youssef Korny
- Gaussian splatting for 3D city models Looking for students
Key papers
- GeoPriorPC: Nadir-view to 3D Point Cloud Reconstruction for Buildings via Two-Stage Diffusion Priors Korny, Y., Yoo, S., Panangian, D., Bittner, K., Wichmann, A., Sohn, G. · CVPR Workshops, 2026
- EyeNet++: A Multiscale and Multidensity Approach for Outdoor 3-D Semantic Segmentation Inspired by the Human Visual Field Yoo, S., Jeong, Y., Sheikholeslami, M. M., Sohn, G. · IEEE TGRS, 2025
- PolyAttractNet: Graph-Based Polygonal Segmentation of Building Footprints Using Attraction Field Maps Kamran, M., Sheikholeslami, M. M., Sohn, G. · ISPRS Archives, XLVIII-G-2025, 765–771, 2025
