Improvement of photogrammetric joint roughness coefficient value by integrating automatic shooting parameter selection and composite error model

In order to improve the accuracy of the photogrammetric joint roughness coefficient (JRC) value, the present study proposed a novel method combining an autonomous shooting parameter selection algorithm with a composite error model. Firstly, according to the depth map-based photogrammetric theory, th...

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Bibliographic Details
Main Authors: Qinzheng Yang, Ang Li, Feng Dai, Zhen Cui, Hongtian Wang
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Journal of Rock Mechanics and Geotechnical Engineering
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1674775524000969
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