Laser & Infrared, Volume. 54, Issue 4, 542(2024)

Tiny displacement measurement based on dual laser vision imaging and BP algorithm

LI Shi-wen1, LU En-hui1,2、*, GUO Yao-cun1, and ZHU Xing-long1
Author Affiliations
  • 1College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, China
  • 2State Key Laboratory of Advanced Design and Manufacture for Vehicle Body, Hunan University, Changsha 410082, China
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    [10] [10] Zhu Z, Liu L, Liu Z, et al. High-precision micro-displacement optical-fiber sensor based on surface plasmon resonance[J]. Optics Letters, 2017, 42(10): 1982-1985.

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    [12] [12] Guo D, Shi L, Yu Y, et al. Micro-displacement reconstruction using a laser self-mixing grating interferometer with multiple-diffraction[J]. Optics Express, 2017, 25(25): 31394-31406.

    [13] [13] Zhong D, Zeng N, Yang H, et al. Precise ranging for the multi-region by using multi-beam chaotic polarization components in the multiple parallel optically pumped spin-VCSELs with optical injecttion[J]. Optics Express, 2021, 29(5): 7809-7824.

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    LI Shi-wen, LU En-hui, GUO Yao-cun, ZHU Xing-long. Tiny displacement measurement based on dual laser vision imaging and BP algorithm[J]. Laser & Infrared, 2024, 54(4): 542

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    Paper Information

    Category:

    Received: Jul. 13, 2023

    Accepted: May. 21, 2025

    Published Online: May. 21, 2025

    The Author Email: LU En-hui (luenhui@hnu.edu.cn)

    DOI:10.3969/j.issn.1001-5078.2024.04.009

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