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27 March 2024 Research on 3D reconstruction measurement method of workpieces based on binocular line structured light
Haiwen Feng, Mingqi Sun
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Proceedings Volume 13105, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2023); 131051V (2024) https://doi.org/10.1117/12.3026381
Event: 3rd International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2023), 2023, Qingdao, China
Abstract
During the reconstruction process, the measured object is affected by its own reflection, environmental illumination, and other factors, resulting in a large number of mismatching points during the stereo-matching process, thus affecting the accuracy of the three-dimensional reconstruction. Aiming at the above problems, this paper adopts a scanning method combining single-line laser and binocular vision. The binocular epipolar constraint is used to obtain the initial matching points, and the optical plane constraint is added to eliminate the false matching points. The experimental results show that the 3D modeling error of the workpiece is maintained within 0.5cm, which verifies that the method has certain feasibility and good accuracy in solving problems such as mismatching.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Haiwen Feng and Mingqi Sun "Research on 3D reconstruction measurement method of workpieces based on binocular line structured light", Proc. SPIE 13105, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2023), 131051V (27 March 2024); https://doi.org/10.1117/12.3026381
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KEYWORDS
Calibration
3D modeling
Structured light
Binocular vision
Point clouds
Light sources and illumination
Reconstruction algorithms
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