Infrared and Laser Engineering, Volume. 49, Issue 3, 0303017(2020)

Application of single pixel imaging in 3D measurement

Hongzhi Jiang1...2, Yuxi Li1,2, and Huijie Zhao12,* |Show fewer author(s)
Author Affiliations
  • 1Key Laboratory of Precision Opto-mechatronics Technology, Ministry of Education, School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing 100191, China
  • 2Beihang University Qingdao Research Institute, Qingdao 266101, China
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    Figures & Tables(9)
    Diagram of structured light 3D vision system
    Light transport coefficients in the case of interreflections and subsurface scattering; (a) light transport coefficients in the case of interreflections; (b) light transport coefficients in the case of subsurface scattering
    Measured objects in the compound scene; (a) gypsum bear; (b) onion; (c) white gourd; (d) turbine blade; (e) metal parts
    The reconstructed images of single pixel imaging method for the compound scenes; (a) the measured scenes; (b) reconstructed single-pixel imaging result of a point on the abdomen of the bear; (c) reconstructed single-pixel imaging result of a point on the onion; (d) reconstructed single-pixel imaging result of a point on the white gourd; (e) reconstructed single-pixel imaging result of a point on the turbine blade; (f) reconstructed single-pixel imaging result of the second point on the turbine blade; (g) reconstruction single-pixel imaging result of a point on the metal parts
    3D reconstruction results of the compound scene; (a) 3D reconstruction results of the scene; (b) enlarged abdomen region of the bear; (c) enlarged area of the onion; (d) enlarged area of the white gourd; (e) enlarged bear claw and turbine blade region; (f) enlarged region of the turbine blade; (g) enlarged region of the metal parts
    Comparison of 3D reconstruction results of translucent objects
    Measured translucent material object for accuracy evaluation; (a) polyamide sphere; (b) jade horse
    Accuracy evaluation of translucent measured objects; (a) 3D reconstruction result of polyamide sphere; (b) reconstruction deviations of polyamide sphere; (c) 3D reconstruction result of jade horse; (d) reconstruction deviations of jade horse
    • Table 1. Accuracy evaluation of the measured results

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      Table 1. Accuracy evaluation of the measured results

      Measured objectsFitted diameter /mmMean absolute error /mmRoot mean square error /mm
      Polyamide sphere25.4080.0200.026
      Jade horse0.0490.059
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    Hongzhi Jiang, Yuxi Li, Huijie Zhao. Application of single pixel imaging in 3D measurement[J]. Infrared and Laser Engineering, 2020, 49(3): 0303017

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    Paper Information

    Received: Dec. 26, 2019

    Accepted: --

    Published Online: Apr. 22, 2020

    The Author Email: Zhao Huijie (hjzhao@buaa.edu.cn)

    DOI:10.3788/IRLA202049.0303017

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