Building Outline Extraction via Topology-Aware Loop Parsing and Parallel Constraint from Airborne LiDAR

Building outlines are important vector data for various applications, but due to the uneven point density and complex building structures, extracting satisfactory building outlines from airborne light detection and ranging point cloud data poses significant challenges. Thus, a building outline extra...

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Bibliographic Details

Published in:	Remote Sensing
Main Authors:	Ke Liu, Hongchao Ma, Li Li, Shixin Huang, Liang Zhang, Xiaoli Liang, Zhan Cai
Format:	Article
Language:	English
Published:	MDPI AG 2025-10-01
Subjects:	LiDAR boundary point extraction building outline extraction topology-aware loop parsing parallel constraint
Online Access:	https://www.mdpi.com/2072-4292/17/20/3498