Acta Optica Sinica, Volume. 44, Issue 21, 2114004(2024)

A Spot Denoising Method for Long‐Distance Laser Triangle Displacement Sensor

Chenbo Gong1, bin Shen2, Aonan Jia2, Zeya Zhou3, Zhuojiang Nan1, and Wei Tao1、*
Author Affiliations
  • 1School of Sensing Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
  • 2Shanghai Institute of Satellite Engineering, Shanghai 200240, China
  • 3Shanghai Institute of Aerospace Control Technology, Shanghai 201109, China
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    References(24)

    [3] Kim Y K, Kim Y, Jung Y S et al. Developing accurate long-distance 6-DOF motion detection with one-dimensional laser sensors: three-beam detection system[J]. IEEE Transactions on Industrial Electronics, 60, 3386-3395(2013).

    [7] Lin C X, Wang Y F, Tan Y D. Laser feedback FMCW ranging system based on multiple-equal-phase-subdivision resampling[J]. Journal of Lightwave Technology, 41, 2846-2854(2023).

    [8] Wang C W, Lu H Z, Wu J J et al. Study of polynomial fitting and error correction method for laser triangulation displacement measurement[J]. Chinese Journal of Scientific Instrument, 42, 1-8(2021).

    [13] Jing W B, Huang B K, Cao G M. Measuring method for long-distance dynamic indication accuracy of laser irradiation system[J]. Chinese Journal of Lasers, 49, 0704003(2022).

    [19] Chen C L, Zhao W, Zhao M M et al. Sub-spot centroid extraction algorithm based on noise model transformation[J]. Acta Optica Sinica, 43, 0312005(2023).

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    Chenbo Gong, bin Shen, Aonan Jia, Zeya Zhou, Zhuojiang Nan, Wei Tao. A Spot Denoising Method for Long‐Distance Laser Triangle Displacement Sensor[J]. Acta Optica Sinica, 2024, 44(21): 2114004

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Jun. 6, 2024

    Accepted: Jul. 15, 2024

    Published Online: Nov. 19, 2024

    The Author Email: Tao Wei (taowei@sjtu.edu.cn)

    DOI:10.3788/AOS241143

    CSTR:32393.14.AOS241143

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