3D Laser Scanning System for Rock Surface Measurement

被引:0
作者
Liu Bin [1 ]
Sun Chang-ku [2 ]
机构
[1] Tianjin Univ Technol, Sch Elect Engn, Tianjin 300384, Peoples R China
[2] Tianjin Univ, State Key Lab Precis Measuring Technol & Instrume, Tianjin 300072, Peoples R China
来源
INTERNATIONAL SYMPOSIUM ON PHOTOELECTRONIC DETECTION AND IMAGING 2011: LASER SENSING AND IMAGING AND BIOLOGICAL AND MEDICAL APPLICATIONS OF PHOTONICS SENSING AND IMAGING | 2011年 / 8192卷
关键词
laser scanning; structured light; rock surface measurement; system calibration; ROUGHNESS;
D O I
10.1117/12.900763
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A 3D laser scanning system for rock surface measurement was developed based on structured light measuring technique. The structure of the system was designed. A fast calibration method for the 3D laser scanning system was presented in detail. After the system was calibrated, the measuring precision was verified in the depth direction. Experimental results proved that the measuring precision of the system is better than 0.02mm. And the system can achieve high performance during practical application.
引用
收藏
页数:9
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