Three-dimensional Scanning System with Double Structured-light Sensors
Three-dimensional (3D) vision scanning measurement is widely used in industry for its ability to obtain the 3D surface data of the object.Aiming at overcoming the shortcomings of 3D scanning measurement system with single structured-light sensor, such as limited measurement range and blind measurement area, a scanning system based on double structured-light sensors (DSS) is established.The object is scanned from two different directions, and the 3D surface coordinates are unified to the measurement coordinate system to obtain the 3D surface of the measured object.In this paper, the mathematical model of the DSS scanning system is established.Meanwhile, an on-site calibration approach based on planar target is proposed to complete the system calibration task.Finally, experimental results of practical data are given to show the feasibility and validity of the proposed system.
3D Scanning Measurement Structured-Light Calibration Planar Target
Bin Peng Haishu Tan Fuqiang Zhou
37 Xueyuan Road,Haidian District,Beijing,100191,China 18 Jiangwan 1st Road,Foshan,Guangdong,528000,China
国际会议
上海
英文
1938-1941
2012-10-19(万方平台首次上网日期,不代表论文的发表时间)