Infrared and Laser Engineering, Volume. 50, Issue 12, 20210141(2021)

Auto focusing technology of three-axis vision measuring system

Peng Zhou, Chenghai Hu, Chao Bi, and Xue Hao
Author Affiliations
  • Aviation Key Laboratory of Science and Technology on Precision Manufacturing Technology, Beijing Precision Engineering Institute for Aircraft Industry, Beijing 100076, China
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    References(16)

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    [4] Wang Yeru, Feng Huajun, Xu Zhihai. An adjustable coverage range autofocus evaluation function using gradient operater with variable frequency[J]. Infrared and Laser Engineering, 45, 1028001(2016).

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    [8] Guo Yunjie, He Ping'an. Research on automatic focusing algorithm of digital optical bench[J]. Optics and Optoelectronic Technology, 18, 88-94(2020).

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    [13] Bi Chao, Hao Xue, Li Jianfei, et al. Experimental study on focusing evaluation functions of images of film cooling hole[J]. Astronautical Measurement Technology, 39, 77-83(2019).

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    [16] Bi Chao, Hao Xue, Liu Mengchen, et al. Study on calibration method of rotary axis based on vision measurement[J]. Infrared and Laser Engineering, 49, 0413004(2020).

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    Peng Zhou, Chenghai Hu, Chao Bi, Xue Hao. Auto focusing technology of three-axis vision measuring system[J]. Infrared and Laser Engineering, 2021, 50(12): 20210141

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    Paper Information

    Category: Photoelectric measurement

    Received: Mar. 9, 2021

    Accepted: --

    Published Online: Feb. 9, 2022

    The Author Email:

    DOI:10.3788/IRLA20210141

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