Optical Instruments, Volume. 45, Issue 3, 30(2023)

Calibration and correction of 3D video based on short baseline binocular endoscope imaging system

Chaocai ZHANG... Wei ZHANG*, Defeng ZHOU, Xiaoxiao WEI and Xinjun WAN |Show fewer author(s)
Author Affiliations
  • School of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China
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    Figures & Tables(10)
    Schematic diagram of parallel binocular camera
    Flow chart of stereo video generation
    Flow chart of Bouguet algorithm
    Four parallax types
    Binocular stereo imaging system
    Collected binocular stereo image pair
    Parallax diagram of left and right image pairs
    3D gray complementary color display under different parallax adjustment
    • Table 1. Calibration parameters of binocular camera

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      Table 1. Calibration parameters of binocular camera

      标定参数左相机右相机
      内参数矩阵$ \left[696.0230330.6990695.105199.334001\right] $$ \left[699.3330332.2780698.841202.645001\right] $
      畸变系数$ \left[Missing \end{array}\end{array}\right] $$ \left[Missing \end{array}\end{array}\right] $
      外参旋转矩阵$ \left[0.999850.013540.010150.014000.998830.046230.0095100.046360.99887\right] $
      外参平移矩阵$ {\left[8.418600.155240.35738\right]}^{{\rm{T}}} $
    • Table 2. Main parameters of naked eye 3D display equipment

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      Table 2. Main parameters of naked eye 3D display equipment

      参数大小
      显示器尺寸28 inch
      3D可视范围1.7 ~3.1 m
      可视角度178/178
      分辨率1920×1080
      舒适视差范围(−30, 30)pixel
      视频格式左右格式
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    Chaocai ZHANG, Wei ZHANG, Defeng ZHOU, Xiaoxiao WEI, Xinjun WAN. Calibration and correction of 3D video based on short baseline binocular endoscope imaging system[J]. Optical Instruments, 2023, 45(3): 30

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    Paper Information

    Category: APPLICATION TECHNOLOGY

    Received: Apr. 2, 2022

    Accepted: --

    Published Online: Jul. 25, 2023

    The Author Email: ZHANG Wei (wei_zhang@usst.edu.cn)

    DOI:10.3969/j.issn.1005-5630.2023.003.005

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