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研究了光笔系统的自标定原理及算法,建立了自标定数学模型,并进行大量的计算机仿真,确定了求解系统自标定最小二乘问题的有效算法。并通过计算机仿真计算分析了光笔上点光源的分布位置对光笔系统测量精度的影响。
The self-calibration principle and algorithm of the light pen system are studied. The self-calibration mathematical model is established and a large number of computer simulations are carried out. An effective algorithm for solving the system self-calibration least squares problem is determined. The effects of the distribution of point light sources on the light pen system were analyzed by computer simulation.