Chunhua WU, Hong PENG, Qiegen LIU, Wenbo WAN, Yuhao WANG. Lens-less imaging via score-based generative model[J]. Optics and Precision Engineering, 2022, 30(18): 2280

Search by keywords or author
- Optics and Precision Engineering
- Vol. 30, Issue 18, 2280 (2022)

Fig. 1. Flow chart of lens-less imaging

Fig. 2. Generative model

Fig. 3. Forward and reverse time process of SDE

Fig. 4. Training and reconstruction flow chart of LSGM algorithm

Fig. 5. Visual comparison of reconstruction images on the LSUN-bedroom dataset

Fig. 6. Visual comparison of reconstruction images on the LSUN-church dataset

Fig. 7. Improvement of visual effects by LSGM algorithm with TV method

Fig. 8. Ablation experiments on the relationship between image quality and discretization steps under different σ m a x ![]()
![]()

Fig. 9. Experimental test of field of view

Fig. 10. Experimental test of the resolution
|
Table 1. Test results on LSUN-bedroom dataset
|
Table 1. [in Chinese]
|
Table 2. Test results on LSUN-church dataset

Set citation alerts for the article
Please enter your email address