An Algorithm for Building Exterior Facade Corner Point Extraction Based on UAV Images and Point Clouds

An Algorithm for Building Exterior Facade Corner Point Extraction Based on UAV Images and Point Clouds

The high-precision building exterior facade corner point (BEFCP) is an essential element in topographic and cadastral surveys. However, current extraction methods rely on the interactions of humans with the 3D real-scene models produced by unmanned aerial vehicle (UAV) oblique photogrammetry, which...

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Bibliographic Details
Main Authors: Xinnai Zhang, Jiuyun Sun, Jingxiang Gao
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Remote Sensing
Subjects:
intelligent mapping
building surveying
building exterior facade corner point extraction
oblique photogrammetry
dense point cloud
photo nadir point
Online Access:https://www.mdpi.com/2072-4292/15/17/4166

Internet

https://www.mdpi.com/2072-4292/15/17/4166

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