3D Change Detection Using Adaptive Thresholds Based on Local Point Cloud Density

3D Change Detection Using Adaptive Thresholds Based on Local Point Cloud Density

In recent years, because of highly developed LiDAR (Light Detection and Ranging) technologies, there has been increasing demand for 3D change detection in urban monitoring, urban model updating, and disaster assessment. In order to improve the effectiveness of 3D change detection based on point clou...

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Bibliographic Details
Main Authors: Dan Liu, Dajun Li, Meizhen Wang, Zhiming Wang
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:ISPRS International Journal of Geo-Information
Subjects:
3D change detection
adaptive thresholds
point-based comparison
point clouds
Online Access:https://www.mdpi.com/2220-9964/10/3/127

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