CITY RECONSTRUCTION FROM AIRBORNE LIDAR: A COMPUTATIONAL GEOMETRY APPROACH

CITY RECONSTRUCTION FROM AIRBORNE LIDAR: A COMPUTATIONAL GEOMETRY APPROACH

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We introduce a pipeline that reconstructs buildings of urban environments as concise polygonal swish supreme glide track white meshes from airborne LiDAR scans.It consists of three main steps: classification, building contouring, and building reconstruction, the two last steps being achieved using computational geometry tools.Our algorithm demonstrates its robustness, flexibility and scalability by producing accurate and compact 3D models over large and read more varied urban areas in a few minutes only.