Exploring the capabilities of portable device photogrammetry for 3D surface roughness evaluation

IF 2.7 3区工程技术 Q3 ENVIRONMENTAL SCIENCES

International Journal of Mining Reclamation and Environment Pub Date : 2023-07-14 DOI:10.1080/17480930.2023.2235845

Kunze Li, H. L. Ramandi, Chengguo Zhang, Sarp Saydam, Joung-Bae Oh, S. Saydam

引用次数: 0

Abstract

ABSTRACT The feasibility of using a portable photogrammetric device to digitalise rock surface roughness is investigated. Structured light 3D scanner, terrestrial LiDAR scanner, and portable photogrammetry device are used to scan precast different roughness lab-scale specimens. The reconstructed 3D surface is evaluated for accuracy using point cloud distance, joint roughness coefficient, and 3D roughness parameters. Results show that the portable device can reconstruct a 3D model comparable in accuracy to a structured light 3D scanner in 15 minutes. The proposed method is applied to laboratory-scale model reconstruction, with the potential to scan rock surfaces efficiently and economically in a mine.

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探索便携式设备摄影测量用于三维表面粗糙度评估的能力

摘要:研究了利用便携式摄影测量设备对岩石表面粗糙度进行数字化处理的可行性。采用结构光三维扫描仪、地面激光雷达扫描仪和便携式摄影测量装置对不同粗糙度的预制试样进行扫描。利用点云距离、接缝粗糙度系数和三维粗糙度参数对重建的三维表面进行精度评价。结果表明，便携式设备可以在15分钟内重建一个精度与结构光3D扫描仪相当的3D模型。该方法已应用于实验室规模的模型重建，具有高效、经济地扫描矿山岩石表面的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Mining Reclamation and Environment ENVIRONMENTAL SCIENCES-MINING & MINERAL PROCESSING

CiteScore

5.70

自引率

8.30%

发文量

审稿时长

>12 weeks

期刊介绍： The International Journal of Mining, Reclamation and Environment published research on mining and environmental technology engineering relating to metalliferous deposits, coal, oil sands, and industrial minerals. We welcome environmental mining research papers that explore: -Mining environmental impact assessment and permitting- Mining and processing technologies- Mining waste management and waste minimization practices in mining- Mine site closure- Mining decommissioning and reclamation- Acid mine drainage. The International Journal of Mining, Reclamation and Environment welcomes mining research papers that explore: -Design of surface and underground mines (economics, geotechnical, production scheduling, ventilation)- Mine planning and optimization- Mining geostatics- Mine drilling and blasting technologies- Mining material handling systems- Mine equipment