基于双目视觉的激光位移传感器标定方法

马浩然,丁雅斌

Calibration method of laser displacement sensor based on binocular vision

Hao-ran MA,Ya-bin DING

表 2 球面拟合结果与测量误差

Tab.2 Spherical fitting results and measurement errors

实验序号 ${d_f}/{\rm{mm}}$ ${d_e}/{\rm{mm}}$ ${\varepsilon _{\max }}/{\rm{mm}}$ ${\delta _{}}/{\rm{mm}}$ 1 19.996 0.007 0.019 0.026 2 20.002 0.013 0.023 0.036 3 19.968 −0.021 0.027 0.048 4 20.004 0.015 0.020 0.035 5 19.998 0.009 0.018 0.027 6 19.978 −0.011 0.023 0.034 7 20.006 0.017 0.025 0.042 8 20.010 0.021 0.029 0.050 9 20.014 0.025 0.024 0.049 10 19.970 −0.019 0.020 0.039