• High Power Laser and Particle Beams
  • Vol. 34, Issue 11, 111004 (2022)
Xiaohu Tang1, Dan Hu2、*, and Kai Liu1
Author Affiliations
  • 1College of Electrical Engineering, Sichuan University, Chengdu, 610065, China
  • 2Chengdu Institute of Product Quality Inspection, Chengdu, 610199, China
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    DOI: 10.11884/HPLPB202234.220102 Cite this Article
    Xiaohu Tang, Dan Hu, Kai Liu. A phase stereo matching method based on integrated epipolar line using binocular structured light[J]. High Power Laser and Particle Beams, 2022, 34(11): 111004 Copy Citation Text show less
    Binocular structured light 3D reconstruction system
    Fig. 1. Binocular structured light 3D reconstruction system
    Diagram of epipolar geometry[18]
    Fig. 2. Diagram of epipolar geometry[18]
    Linear interplation for phase[18]
    Fig. 3. Linear interplation for phase[18]
    Horizontal phase shift fringe align with the phase monotonicity direction and epipolar line of phase image
    Fig. 4. Horizontal phase shift fringe align with the phase monotonicity direction and epipolar line of phase image
    The region divided by integrated epipolar line
    Fig. 5. The region divided by integrated epipolar line
    The region divided by integrated epipolar line using unified partitioning policy
    Fig. 6. The region divided by integrated epipolar line using unified partitioning policy
    3D reconstruction of plaster statue
    Fig. 7. 3D reconstruction of plaster statue
    resolutionoriginal time spent/simproved time spent/senhancing rate
    640×4800.2230.01712.72
    1280×10241.0080.1099.29
    2448×20483.2560.32410.05
    Table 1. Matching time spent comparison of different resolution
    resolutionoriginal time spent/simproved time spent/senhancing rate
    wall0.2500.0318.06
    scene 10.2230.01712.72
    scene 20.1560.0169.75
    Table 2. Matching time spent comparison of different scene
    resolutionaverage/mmstandard deviation/mm
    640×4800.4360.316
    1280×10240.3390.296
    2448×20480.2210.346
    Table 3. Difference of 3D reconstruction point cloud of different resolution
    Xiaohu Tang, Dan Hu, Kai Liu. A phase stereo matching method based on integrated epipolar line using binocular structured light[J]. High Power Laser and Particle Beams, 2022, 34(11): 111004
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