Journal of Applied Optics, Volume. 42, Issue 5, 877(2021)

Sequence-interleaving mapping method for direction of polarization

Xia WANG... Zihang SU, Jiabi ZHAO, Chao XU and Weiqi JIN |Show fewer author(s)
Author Affiliations
  • Key Laboratory of Photoelectronic Imaging Technology and System (Ministry of Education), School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China
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    Figures & Tables(9)
    Components of partial linear polarized light
    Mapping results of polar -coordinate angle coordinates by mapping method of interleaved sequence under different B values
    Influence of numerical mutation in mapping on noise of dependent variable
    Position relationship between two polarization directions
    Correlation of direction distance and dependent variable distance in mapping relationship
    Relationship between SNR of image after adding different Gaussian noises and PSNR of mapping results under interleaved mapping method and conventional AoP mapping method
    Experimental results
    • Table 1. Mapping results and PSNR values of mapping methods of polarization angle and interleaved sequence when SNR is 20

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      Table 1. Mapping results and PSNR values of mapping methods of polarization angle and interleaved sequence when SNR is 20

      Mapping methodWthout noiseAdding Gaussian noise with SNR=20PSNR
      AoP mapping19.50
      Sequence-interleaving mapping21.38
    • Table 2. Noise measurement of polarization features of scenes

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      Table 2. Noise measurement of polarization features of scenes

      Mapping methodAoP mappingSequence-inter- leaving mapping
      Polarization feature image F1F2F3F1F2F3
      NRPSNR23.0924.5533.6228.9930.2433.63
      Mean value of NRPSNR27.0930.95
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    Xia WANG, Zihang SU, Jiabi ZHAO, Chao XU, Weiqi JIN. Sequence-interleaving mapping method for direction of polarization[J]. Journal of Applied Optics, 2021, 42(5): 877

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    Paper Information

    Category: OPTICAL METROLOGY AND MEASUREMENT

    Received: Apr. 24, 2021

    Accepted: --

    Published Online: Sep. 23, 2021

    The Author Email:

    DOI:10.5768/JAO202142.0503001

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