红外与激光工程, 2003, 32 (5): 535, 网络出版: 2006-04-28
基于遗传算法的多关节三维扫描仪系统参数定标
Genetics-based calibration algorithm for structure parameters of multi-joints 3D scanner
摘要
介绍了多关节三维扫描仪坐标测量原理,分析了结构参数误差模型,指出多关节三维扫描仪定标实质上是一个优化过程,提出了利用遗传学原理进行定标,并给出了算法,实验结果表明该算法能有效地确定扫描仪的结构参数.
Abstract
The principle of determining 3D coordinates of a point in the space using multi-joints 3D scanner is described. The error metric between the real value and the designed value of structural parameters of multi-joints 3D scanner is analyzed. It is pointed out that the calibration problem is measuring error minimization problem over all possible values of the parameters, and a genetics-based calibration algorithm for the structural parameters of multi-joints 3D scanner is presented. The experiments show that the proposed method is effective to calibration.
参考文献
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陈振羽, 付楚胜, 李德华. 基于遗传算法的多关节三维扫描仪系统参数定标[J]. 红外与激光工程, 2003, 32(5): 535. 陈振羽, 付楚胜, 李德华. Genetics-based calibration algorithm for structure parameters of multi-joints 3D scanner[J]. Infrared and Laser Engineering, 2003, 32(5): 535.