Optical Communication Technology, Volume. 45, Issue 3, 37(2021)

Edge feature extraction method of Brillouin scattering spectral image

LI Yongqian1...2,3 and WANG Jianjian1,23,* |Show fewer author(s)
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  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(11)

    [1] [1] GALINDEZJAMIOY C A, LOPEZHIGUERA J M. Brillouin distributed fiber sensors: an overview and applications[J]. Journal of Sensors, 2012(10): 1-17.

    [2] [2] BAO X Y, CHEN L. Recent progress in distributed fiber optic sensors[J]. Sensors, 2012, 12(7): 8601-8639.

    [5] [5] SOTO M A, RAMIREZ J A, THEVENAZ L. Intensifying the response of distributed optical fibre sensors using 2D and 3D image restoration[J]. Nature Communications, 2016, 7: 10870-1-10870-11.

    [6] [6] SOTO M A, RAMIREZ J A, THEVENAZ L. Image and video denoising for distributed optical fibre sensors[C]//Optical Fiber Sensors 2017(OFS-

    [9] [9] LI J Q, WANG D, WANG Y, et al. A novel method of Brillouin scattering spectrum identification based on sobel operators in optical fiber sensing system[J]. Optical and Quantum Electronics, 2018, 50(1): 27-1-27-8.

    [10] [10] LI J Q, ZHOU W N, WANG Y D, et al. A novel method of the Brillouin gain spectrum recognition using enhanced Sobel operators based on BOTDA system[J]. IEEE Sensor Journal, 2019, 19(11): 4093-4097.

    [11] [11] CAO Z Y, GUO N, LI M H, et al. Back propagation neutral network based signal acquisition for Brillouin distributed optical fiber sensors[J]. Optics Express, 2019, 27(4): 4549-4561.

    [12] [12] SUN Q C, HOU Y Q, TAN Q C. A subpixel edge detection method based on an arctangent edge model[J]. Optik, 2016, 127(14): 5702-5710.

    [13] [13] WANG X. Laplacian operator-based edge detectors[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2007, 29(5): 886-890.

    [16] [16] ATTAR A, SHAHBAHRAMI A, RAD R M. Image quality assessment using edge based features[J]. Multimedia Tools and Application, 2016, 75(12): 7407-7422.

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    LI Yongqian, WANG Jianjian. Edge feature extraction method of Brillouin scattering spectral image[J]. Optical Communication Technology, 2021, 45(3): 37

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    Paper Information

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    Received: Sep. 12, 2020

    Accepted: --

    Published Online: Aug. 27, 2021

    The Author Email: Jianjian WANG (ncepuwangjj@163.com)

    DOI:10.13921/j.cnki.issn1002-5561.2021.03.009

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