OPTICS & OPTOELECTRONIC TECHNOLOGY, Volume. 21, Issue 1, 21(2023)

Visual Detection Method of Spherical Optical Elements Surface Defects

HU Ze-bo1, GUO Zhong-da1, LI Hong1,2, GONG Zhuo2, and JIN Yong-hong3
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  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(4)

    [4] [4] ZHANG Yihui, YANG Yongying, LI Chen, et al. Defects evaluation system for spherical optical surfaces based on microscopic scattering dark-field imaging method[J]. Applied Optics, 2016, 55(23): 6162-6171.

    [5] [5] LI Chen, YANG Yongying, CHAI Huiting, et al. Darkfield detection method of shallow scratches on the supersmooth optical surface based on the technology of adaptive smoothing and morphological differencing[J]. Chinese Optics Letters, 2017(8): 57-61.

    [6] [6] HE Z, SUN L. Surface defect detection method for glass substrate using improved Otsu segmentation[J]. Applied Optics, 2015, 54(33): 9823.

    [14] [14] Datta A, Kim J S, Kanade T. Accurate camera calibration using iterative refinement of control points[C]// Computer Vision Workshops (ICCV Workshops), 2009 IEEE 12th International Conference on. IEEE, 2009.

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    HU Ze-bo, GUO Zhong-da, LI Hong, GONG Zhuo, JIN Yong-hong. Visual Detection Method of Spherical Optical Elements Surface Defects[J]. OPTICS & OPTOELECTRONIC TECHNOLOGY, 2023, 21(1): 21

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    Paper Information

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    Received: May. 13, 2022

    Accepted: --

    Published Online: Mar. 22, 2023

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    DOI:

    CSTR:32186.14.

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