Dong Li, Liang Sheng, Yang Li, Baojun Duan. Research on algorithm for restoration of large aperture and thick pinhole imaging based on neural network[J]. High Power Laser and Particle Beams, 2022, 34(6): 064002
- High Power Laser and Particle Beams
- Vol. 34, Issue 6, 064002 (2022)
Fig. 1. Thick pinhole simulation model
Fig. 2. Monte Carlo software results
Fig. 3. Diagram of DnCNN network structure
Fig. 4. Training results
Fig. 5. Wiener filter restoration result
Fig. 6. L-R algorithm restoration results
Fig. 7. 10 mm aperture thick pinhole degraded image adds noise
Fig. 8. Neural network restoration results
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Table 1. RMSE of test data
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Table 2. Comparison of average RMSE of test data
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