Zhongjian Tian, Haijun Yu, Linbo Wang, Zhenzhen Pi, Fenglin Liu. Orthogonal Translation Computed Laminography[J]. Acta Optica Sinica, 2020, 40(22): 2211002
- Acta Optica Sinica
- Vol. 40, Issue 22, 2211002 (2020)
Fig. 1. Geometric model of OTCL system. (a) 3D scanning model; (b) scanning model in z direction; (c) scanning model in x direction
Fig. 2. Simulation phantom
Fig. 3. 31st slice of global reconstruction images using cone-beam. (a) Original image; (b)-(e) results of OTCL; (f)-(i) results of PTCL
Fig. 4. Central profiles of the 31st slice of global reconstruction images obtained by OTCL and PTCL using cone-beam. (a)(b) OTCL; (c)(d) PTCL
Fig. 5. 29th slice of partial reconstructed images obtained by CL imaging using cone-beam. (a) Original image; (b)-(e) OTCL; (f)-(i) PTCL
Fig. 6. Central profiles of the 29th slice of cone-beam partial reconstruction images obtained by OTCL and PTCL. (a)(b) OTCL; (c)(d) PTCL
Fig. 7. System framework diagram
Fig. 8. Experimental system. (a) Three-dimensional model; (b) photograph of system
Fig. 9. PCB of detected object
Fig. 10. Results of 96th slice of global reconstruction image. (a)(b) Using OTCL; (c)(d) using PTCL
Fig. 11. Results of 94th slice of partial reconstruction image. (a)(b) Using OTCL; (c)(d) using PTCL
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Table 1. Setting of simulation parameters of global reconstruction
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Table 2. MSE obtained by different methods for different angles10-4
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Table 3. Simulation parameters of partial reconstruction
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Table 4. MSE of OTCL and PTCL for different scanning angles
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Table 5. Scanning parameters
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