Acta Optica Sinica, Volume. 42, Issue 16, 1610001(2022)

Scene Disparity Reconstruction from Light Field Based on Fourier Disparity Layer Representation

Fei Wei, Chang Liu*, and Jun Qiu
Author Affiliations
  • Institute of Applied Mathematics, Beijing Information Science and Technology University, Beijing 100101, China
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    Figures & Tables(10)
    Schematic diagram for generating new viewpoint diagrams in disparity layers
    Disparity layer images of different scenes. (a1)-(a10) cotton scene; (b1)-(b10) platonic scene
    Results of NCC simulation data experiment. (a) Central view image; (b) initial disparity map; (c) filled disparity map; (d) optimized disparity map; (e) ground truth disparity map
    Results of NCC actual data experiment. (a) Central view image; (b) initial disparity map; (c) filled disparity map; (d) optimized disparity map
    Results of cosine simulation data experiment. (a) Central view image; (b) initial disparity map; (c) filled disparity map; (d) optimized disparity map; (e) ground truth disparity map
    Results of cosine actual data experiment. (a) Central view image; (b) initial disparity map; (c) filled disparity map; (d) optimized disparity map
    Disparity profile of scene 1 in horizontal direction. (a) Central view image; (b) disparity profile in initial disparity map; (c) disparity profile in optimized disparity map
    Disparity profile of scene 2 in horizontal direction. (a) Central view image; (b) disparity profile in initial disparity map; (c) disparity profile in optimized disparity map
    • Table 1. Evaluation indexes of disparity map of cotton

      View table

      Table 1. Evaluation indexes of disparity map of cotton

      MethodMAEMSEBadPix(0.05)BadPix(0.1)PSNRSSIM
      Cosine0.15360.09480.32820.327658.36050.8907
      NCC0.08840.04590.28000.229561.50840.8607
    • Table 2. Evaluation indexes of disparity map of platonic

      View table

      Table 2. Evaluation indexes of disparity map of platonic

      MethodMAEMSEBadPix(0.05)BadPix(0.1)PSNRSSIM
      Cosine0.06540.02540.26650.215264.08680.8812
      NCC0.05850.01640.26850.211665.98560.9303
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    Fei Wei, Chang Liu, Jun Qiu. Scene Disparity Reconstruction from Light Field Based on Fourier Disparity Layer Representation[J]. Acta Optica Sinica, 2022, 42(16): 1610001

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    Paper Information

    Category: Image Processing

    Received: Feb. 14, 2022

    Accepted: Mar. 7, 2022

    Published Online: Aug. 4, 2022

    The Author Email: Liu Chang (liuchang@bistu.edu.cn)

    DOI:10.3788/AOS202242.1610001

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