A framework for reconstructing building parametric models with hierarchical relationships from point clouds.

Int. J. Appl. Earth Obs. Geoinformation（2023）

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摘要

•Provide a novel paradigm to reconstruct 3D model from point clouds to LOD3 schema.•The relationships between building components are organized hierarchically.•Construct skeleton graph by edge generation based on vertex prediction.

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关键词

Parametric reconstruction, 3D Modeling, Semantic segmentation, Hierarchical understanding, Point clouds

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