• Acta Photonica Sinica
  • Vol. 51, Issue 4, 0412006 (2022)
Fupei WU1, Guanlin YU1, Cong LE1, Weilin YE1, and Shukai ZHU2、*
Author Affiliations
  • 1Department of Mechanical Engineering,College of Engineering,Shantou University,Shantou,Guangdong 515063,China
  • 2OPT Machine Vision Tech Co.,Ltd.,Dongguan,Guangdong 523860,China
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    DOI: 10.3788/gzxb20225104.0412006 Cite this Article
    Fupei WU, Guanlin YU, Cong LE, Weilin YE, Shukai ZHU. Three-dimensional Measurement Method of Glue Surface During the Mounting Process of Micro-camera Module[J]. Acta Photonica Sinica, 2022, 51(4): 0412006 Copy Citation Text show less
    The monocular vision system
    Fig. 1. The monocular vision system
    Miniature camera module
    Fig. 2. Miniature camera module
    The point source radiation model
    Fig. 3. The point source radiation model
    The monochrome lighting model
    Fig. 4. The monochrome lighting model
    The trichrome lighting model
    Fig. 5. The trichrome lighting model
    The monocular vision system
    Fig. 6. The monocular vision system
    Comparison of reconstruction results of glue
    Fig. 7. Comparison of reconstruction results of glue
    The cross-section of the glue
    Fig. 8. The cross-section of the glue
    Comparison of detection time based on three reconstruction methods
    Fig. 9. Comparison of detection time based on three reconstruction methods
    Method in paperMethod in Ref.[20Method in Ref.[21
    Maximum errorAverage errorMaximum errorAverage errorMaximum errorAverage error
    Section10.042 50.008 90.080 90.027 80.043 70.017 6
    Section20.023 50.003 90.070 40.017 50.038 30.016 3
    Section30.043 70.008 40.080 50.030 10.061 20.020 5
    Average0.036 60.007 10.077 30.025 10.047 70.018 1
    Table 1. Comparison of measurement results based on three reconstruction methods
    Fupei WU, Guanlin YU, Cong LE, Weilin YE, Shukai ZHU. Three-dimensional Measurement Method of Glue Surface During the Mounting Process of Micro-camera Module[J]. Acta Photonica Sinica, 2022, 51(4): 0412006
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