activity
20242026
most citedEnriching thermal point clouds of buildings using semantic 3D building models

2 citations · 2 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CV2026

Radiometric fingerprinting of object surfaces using mobile laser scanning and semantic 3D road space models

Benedikt Schwab, Thomas H. Kolbe

Although semantic 3D city models are internationally available and becoming increasingly detailed, the incorporation of material information remains largely untapped. However, a st…

cs.CV2025

TrueCity: Real and Simulated Urban Data for Cross-Domain 3D Scene Understanding

Duc Nguyen, Yan-Ling Lai, Qilin Zhang +4

3D semantic scene understanding remains a long-standing challenge in the 3D computer vision community. One of the key issues pertains to limited real-world annotated data to facili…

cs.CV2025

L2M-Reg: Building-level Uncertainty-aware Registration of Outdoor LiDAR Point Clouds and Semantic 3D City Models

Ziyang Xu, Benedikt Schwab, Yihui Yang +2

Accurate registration between LiDAR (Light Detection and Ranging) point clouds and semantic 3D city models is a fundamental topic in urban digital twinning and a prerequisite for d…

cs.CV2025

Mind the Domain Gap: Measuring the Domain Gap Between Real-World and Synthetic Point Clouds for Automated Driving Development

Nguyen Duc, Yan-Ling Lai, Patrick Madlindl +5

Owing to the typical long-tail data distribution issues, simulating domain-gap-free synthetic data is crucial in robotics, photogrammetry, and computer vision research. The fundame…

cs.CV2025

TUM2TWIN: Introducing the Large-Scale Multimodal Urban Digital Twin Benchmark Dataset

Olaf Wysocki, Benedikt Schwab, Manoj Kumar Biswanath +31

Urban Digital Twins (UDTs) have become essential for managing cities and integrating complex, heterogeneous data from diverse sources. Creating UDTs involves challenges at multiple…

cs.CV2025

RADLER: Radar Object Detection Leveraging Semantic 3D City Models and Self-Supervised Radar-Image Learning

Yuan Luo, Rudolf Hoffmann, Yan Xia +4

Semantic 3D city models are worldwide easy-accessible, providing accurate, object-oriented, and semantic-rich 3D priors. To date, their potential to mitigate the noise impact on ra…

cs.CV2025

FacaDiffy: Inpainting Unseen Facade Parts Using Diffusion Models

Thomas Froech, Olaf Wysocki, Yan Xia +4

High-detail semantic 3D building models are frequently utilized in robotics, geoinformatics, and computer vision. One key aspect of creating such models is employing 2D conflict ma…

cs.CV2024★ 2 cited

Enriching thermal point clouds of buildings using semantic 3D building models

Jingwei Zhu, Olaf Wysocki, Christoph Holst +1

Thermal point clouds integrate thermal radiation and laser point clouds effectively. However, the semantic information for the interpretation of building thermal point clouds can h…