Author:
Tang Rui-Yin, ,Zeng Zhou-Mo,Sun Chang-Ku,Wang Peng,
Abstract
In structured light 3D vision measurement system, calibration tasks are key steps. Aiming at a special application of line structured light measurement, namely computer hard-disk surface planeness measurement at a precision equipment manufacturing company in Singapore, and combining with the structured light measurement model, determined three calibration tasks of the system. The three calibrating tasks concluded: calibrating the camera parameters; calibrating the light plane pose and calibrating the movement pose. At the same time, according to the three calibration results, measured the computer hard disk, and reconstructed the 3D model of the computer hard disk. The experimental results show that, the whole system of three calibration process is simple and reliable, the method does not need any auxiliary adjustment and realize the measurement accuracy about 0.023 mm. The work laid the better foundation for hard disk planeness vision measurement.
Publisher
Fuji Technology Press Ltd.
Subject
Industrial and Manufacturing Engineering,Mechanical Engineering
Reference21 articles.
1. G. Sansoni, S. Lazzari, S. Peli, and F. Docchio, IEEE Proc. of Int. Conf. on Recent Advances in 3-D Digital and Modeling 19, 1997.
2. Z. Liu, G. Zhang, Z. Wei, and J. Jiang, Acta Opt. Sin., 29, 3124, 2009. (in Chinese)
3. R.-Y. Tang, Z.-M. Zeng, H.-K. He, and Z.-K. Chen, “Planeness Measurement of Computer Hard-disk Surface Based on Opto-Mechatronics Technology,” Int. J. of Automation Technology, Vol.7, No.2, pp. 171-175, Mar. 2013.
4. G.-J. Zhang, “Vision measurement[M],” Science Press, 2008.
5. C. Steger and M. Ulrich, “Machine Vision Algorithms and Application[M],” Tsinghua University Press, 2008.
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