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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Wei-Xiao Gao

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Open access Sep 2026

Wireframe Extraction of Urban Linear Objects from Aerial Lidar Point Clouds

Wireframe extraction of urban linear objects from aerial lidar point clouds is important for 3D city modelling, infrastructure inspection, and asset management. Although power-line and pylon reconstruction has been widely studied, reliable type-agnostic wireframe extraction remains difficult because aerial point clouds...

Hao-Hua Gan, Hugo Ledoux, Wei-Xiao Gao · 0 citations
Open access Sep 2026

Roof Structure Extraction from Remote Sensing Images

Accurate roof structure extraction from aerial imagery is important for applications such as solar energy assessment, urban analysis, and 3D city modeling, where roof surfaces require geometrically reliable polygonal representations. Although instance segmentation methods can detect rooftop regions, their masks often c...

Hsin-Yu Cheng, Wei-Xiao Gao, Liangliang Nan · 0 citations

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