Weilun Sun, Wen Xu, Dan Hu, Kai Liu. Improved Coding and Decoding Algorithm for Structured Light Illumination Scanning Along Two-Direction[J]. Laser & Optoelectronics Progress, 2023, 60(16): 1615006
- Laser & Optoelectronics Progress
- Vol. 60, Issue 16, 1615006 (2023)
![Epipolar geometry of a structured light imaging system[15]](/richHtml/lop/2023/60/16/1615006/img_01.jpg)
Fig. 1. Epipolar geometry of a structured light imaging system[15]
Fig. 2. Pipeline of phase unwrapping when scanning along two-direction
Fig. 3. Process of finding mapping points in the projector space. (a) Approximate process of least-square when scanning along two-direction; (b) scanning along one-direction
Fig. 4. Errors of
Fig. 5. Error of Euclidean distance from the traditional two-way scanning point cloud reconstruction method
Fig. 6. Error of Euclidean distance from traditional one-way scanning point cloud reconstruction method
Fig. 7. 3D reconstruction of statue when scanning along two-direction. (a) Front; (b) side
Fig. 8. 3D reconstruction of statue when scanning along one-direction. (a) Front; (b) side
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Table 1. Comparing the speeds when scanning along
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Table 2. Comparing the speeds when scanning along
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Table 3. Error in measuring the radius of a sphere
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