Acta Optica Sinica, Volume. 41, Issue 12, 1212003(2021)

Enhanced Dual-Frequency Phase Unwrapping Method Based on Regional Quantification Algorithm

Hao Wen1,2, Pengcheng Yao1,2, Shaoyan Gai1,2, and Feipeng Da1,2,3、*
Author Affiliations
  • 1School of Automation, Southeast University, Nanjing, Jiangsu 210096, China
  • 2Key Laboratory of Measurement and Control of Complex Systems of Engineering, Ministry of Education, Southeast University, Nanjing, Jiangsu 210096, China
  • 3Shenzhen Research Institute, Southeast University, Shenzhen, Guangdong 518063, China
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    References(20)

    [3] Li Z W. Research on structured light 3D measuring technology and system based on digital fringe projection[D]. Wuhan: Huazhong University of Science and Technology, 11-17(2009).

    [5] Takeda M, Ina H, Kobayashi S. Fourier-transform method of fringe-pattern analysis for computer-based topography and interferometry[J]. Review of Scientific Instruments, 72, 156-160(1982).

    [13] Cheng Y Y, Wyant J C. Multiple-wavelength phase-shifting interferometry[J]. Applied Optics, 24, 804-807(1985).

    [16] Sansoni G, Carocci M, Rodella R. Three-dimensional vision based on a combination of Gray-code and phase-shift light projection: analysis and compensation of the systematic errors[J]. Applied Optics, 38, 6565-6573(1999).

    [19] Yu S, Zhang J, Yu X Y et al. 3D measurement using combined Gray code and dual-frequency phase-shifting approach[J]. Optics Communications, 413, 283-290(2018).

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    Hao Wen, Pengcheng Yao, Shaoyan Gai, Feipeng Da. Enhanced Dual-Frequency Phase Unwrapping Method Based on Regional Quantification Algorithm[J]. Acta Optica Sinica, 2021, 41(12): 1212003

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Dec. 17, 2020

    Accepted: Jan. 22, 2021

    Published Online: Jun. 2, 2021

    The Author Email: Da Feipeng (dafp@seu.edu.cn)

    DOI:10.3788/AOS202141.1212003

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