Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Semi-parametric model kinematic calibration of photoelectric detecting system | |
Luo, A.; H. Sun; H. Jia and M. Zhao | |
2016 | |
发表期刊 | Guangxue Xuebao/Acta Optica Sinica
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卷号 | 36期号:1 |
摘要 | In order to improve the pointing precision of photoelectric detecting system, parametric and non-parametric model kinematic calibration algorithms were proposed. Firstly, based on the component of system, the pointing error sources of photoelectric detecting system were analyzed. Subsequently, in times of the parametric model, pointing error model was established by multi-body system theory, and the least square method was used to calibrate the model. Then, aiming at the non-parametric model, bilinear interpolation algorithm was used to calibrate the pointing error. Finally, structure of the experimental platform, and two groups of data were measured to do the kinematic calibration and verify the calibration model. The experimental results demonstrate that the pointing precision has been improved from 141.7 to 22.2 by parametric model calibration, and from 141.7 to 27.9 by non-parametric model calibration. These two algorithms can both improve the pointing precision. As for the system mentioned in this paper, the pointing precision of parametric model calibration is slightly higher, but non-parametric model calibration has simple modeling process and small computational complexity. 2016, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved. |
文章类型 | 期刊 |
收录类别 | EI |
语种 | 中文 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/57124 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Luo, A.,H. Sun,H. Jia and M. Zhao. Semi-parametric model kinematic calibration of photoelectric detecting system[J]. Guangxue Xuebao/Acta Optica Sinica,2016,36(1). |
APA | Luo, A.,H. Sun,&H. Jia and M. Zhao.(2016).Semi-parametric model kinematic calibration of photoelectric detecting system.Guangxue Xuebao/Acta Optica Sinica,36(1). |
MLA | Luo, A.,et al."Semi-parametric model kinematic calibration of photoelectric detecting system".Guangxue Xuebao/Acta Optica Sinica 36.1(2016). |
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