Laser & Optoelectronics Progress, Volume. 57, Issue 13, 131205(2020)

Two-Frame Phase Shift Extraction Algorithm Based on Gradient Descent Algorithm

Shaofeng Zhang, Hubing Du*, Ruiqing Guo, and Zhouxuan He
Author Affiliations
  • School of Mechatronic Engineering, Xi'an Technology University, Xi'an, Shaanxi 710021, China
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    References(13)

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    [7] Zhu Y J, Liu L R, Luan Z et al. Discussions about FFT-based two-step phase-shifting algorithm[J]. Optik, 119, 424-428(2008).

    [8] Xu X F, Cai L Z, Wang Y R et al. Blind phase shift extraction and wavefront retrieval by two-frame phase-shifting interferometry with an unknown phase shift[J]. Optics Communications, 273, 54-59(2007).

    [9] Trusiak M, Patorski K. Two-shot fringe pattern phase-amplitude demodulation using Gram-Schmidt orthonormalization with Hilbert-Huang pre-filtering[J]. Optics Express, 23, 4672-4690(2015).

    [10] Zhang Y, Tian X B, Liang R G. Random two-step phase shifting interferometry based on Lissajous ellipse fitting and least squares technologies[J]. Optics Express, 26, 15059-15072(2018).

    [11] Zhang H Y, Zhao H, Zhao Z X et al. Two-frame fringe pattern phase demodulation using Gram-Schmidt orthonormalization with least squares method[J]. Optics Express, 27, 10495-10508(2019).

    [12] Du H B, Zhang S F, Zhao Z X et al. Development of two-frame shadow Moiré profilometry by iterative self-tuning technique[J]. Optical Engineering, 57, 114101(2018).

    [13] Vargas J, Quiroga J A, Belenguer T et al. Two-step self-tuning phase-shifting interferometry[J]. Optics Express, 19, 638-648(2011).

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    Shaofeng Zhang, Hubing Du, Ruiqing Guo, Zhouxuan He. Two-Frame Phase Shift Extraction Algorithm Based on Gradient Descent Algorithm[J]. Laser & Optoelectronics Progress, 2020, 57(13): 131205

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Aug. 17, 2019

    Accepted: Oct. 29, 2019

    Published Online: Jul. 9, 2020

    The Author Email: Du Hubing (duhubing@xatu.edu.cn)

    DOI:10.3788/LOP57.131205

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