• Laser & Optoelectronics Progress
  • Vol. 60, Issue 16, 1611001 (2023)
Boxiao Zhang1, Jiahui Yu1, Xiaoxue Jiao1,2,3, and Lei Zhang1,2,3,4,*
Author Affiliations
  • 1School of Mathematics and Physics Science and Engineering, Hebei University of Engineering, Handan 056038, Hebei, China
  • 2Hebei Computational Optical Imaging and Photoelectric Detection Technology Innovation Center (in preparation), Handan 056038, Hebei, China
  • 3Hebei International Joint Research Center for Computational Optical Imaging and Intelligent Sensing, Handan 056038, Hebei, China
  • 4Hebei Coal Mine Intelligent Engineering Research Center, Handan 056038, Hebei, China
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    DOI: 10.3788/LOP222288 Cite this Article Set citation alerts
    Boxiao Zhang, Jiahui Yu, Xiaoxue Jiao, Lei Zhang. Line Structured Light Binocular Fusion Filling and Reconstruction Technology[J]. Laser & Optoelectronics Progress, 2023, 60(16): 1611001 Copy Citation Text show less
    Principle of original binocular line structured light 3D imaging
    Fig. 1. Principle of original binocular line structured light 3D imaging
    Structure diagram of experimental sample collection
    Fig. 2. Structure diagram of experimental sample collection
    Principle of line structured light imaging
    Fig. 3. Principle of line structured light imaging
    Quantitative analysis of missing information
    Fig. 4. Quantitative analysis of missing information
    Schematic of right occlusion
    Fig. 5. Schematic of right occlusion
    3D reconstruction of binocular line structured light
    Fig. 6. 3D reconstruction of binocular line structured light
    Experiment collection system
    Fig. 7. Experiment collection system
    Physical maps of the experimental sample. (a) Charger; (b) box; (c) development board
    Fig. 8. Physical maps of the experimental sample. (a) Charger; (b) box; (c) development board
    Binocular image of experimental sample
    Fig. 9. Binocular image of experimental sample
    3D topography acquisition results. (a) Original binocular; (b) original left eye; (c) original right eye; (d) optimized binocular
    Fig. 10. 3D topography acquisition results. (a) Original binocular; (b) original left eye; (c) original right eye; (d) optimized binocular
    Comparison of 3D topography point cloud data collection areas of each system
    Fig. 11. Comparison of 3D topography point cloud data collection areas of each system
    3D topography acquisition results of a box. (a) Original binocular; (b) original left eye; (c) original right eye; (d) optimized binocular
    Fig. 12. 3D topography acquisition results of a box. (a) Original binocular; (b) original left eye; (c) original right eye; (d) optimized binocular
    3D topography acquisition results of a development board. (a) Original binocular; (b) original left eye; (c) original right eye; (d) optimized binocular
    Fig. 13. 3D topography acquisition results of a development board. (a) Original binocular; (b) original left eye; (c) original right eye; (d) optimized binocular
    Comparison of 3D topography data collection areas
    Fig. 14. Comparison of 3D topography data collection areas
    ParameterOriginal binocular systemLeft eye systemRight eye systemOptimized binocular system
    B /mm12061.658.461.6,58.4,120
    x /mm4.282.202.092.09
    Table 1. Parameters of each acquisition system and scanning results
    ParameterTotal pictureOriginal binocular systemLeft eye systemRight eye systemTotal fillingMissing partOptimized binocular system
    Number of pixels88416077714125892264855237754642829518
    Proportion1.00000.87900.02930.03000.05920.06180.9382
    Table 2. 3D topography acquisition data information of a charger
    ParameterTotal pictureOriginal binocular systemLeft eye systemRight eye systemTotal fillingMissing partOptimized binocular system
    Number of pixels639392566547731256991301159834579558
    Proportion1.00000.88610.01140.00890.02030.09360.9064
    Table 3. 3D topography acquisition data information of a box
    ParameterTotal pictureOriginal binocular systemLeft eye systemRight eye systemTotal fillingMissing partOptimized binocular system
    Number of pixels954720887498739480601545451768902952
    Proportion1.00000.92960.00770.00840.01620.05420.9458
    Table 4. 3D topography acquisition data information of a development board
    Boxiao Zhang, Jiahui Yu, Xiaoxue Jiao, Lei Zhang. Line Structured Light Binocular Fusion Filling and Reconstruction Technology[J]. Laser & Optoelectronics Progress, 2023, 60(16): 1611001
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