Point cloud recognition of street tree canopies in urban Internet of Things based on laser reflection intensity

• Published in: Sustainable computing informatics and systems Vol. 47; p. 101169
• Main Authors: Liu, Xu, Li, Qiujie, Xu, Youlin, Khan, Shakir, Zhu, Fa
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.09.2025
• Subjects: 2D LiDAR; Canopy; Internet of Things; Laser reflection intensity; Smart cities; Smart cities; Internet of Things; Laser reflection intensity; 2D LiDAR; Canopy

Light Detection and Ranging (LiDAR) technology, as a core component of the IoT perception layer, has become a research focus for street tree canopy target recognition. However, traditional methods relying on point cloud geometric features often struggle to achieve accurate identification in complex...