Table 1 PSF and noise variation for each scenario
Scenario | Blur PSF | σ 2 |
|---|---|---|
1 | 1/(1+x 2+y 2),x,y=−7,…,7 | 2 |
2 | 1/(1+x 2+y 2),x,y=−7,…,7 | 8 |
3 | 9×9 uniform | 0.3 |
4 | [1 4 6 4 1]T[1 4 6 4 1]/256 | 49 |
5 | Gaussian with std=1.6 | 4 |
6 | Gaussian with std=0.4 | 64 |
Scenario | Blur PSF | σ 2 |
|---|---|---|
1 | 1/(1+x 2+y 2),x,y=−7,…,7 | 2 |
2 | 1/(1+x 2+y 2),x,y=−7,…,7 | 8 |
3 | 9×9 uniform | 0.3 |
4 | [1 4 6 4 1]T[1 4 6 4 1]/256 | 49 |
5 | Gaussian with std=1.6 | 4 |
6 | Gaussian with std=0.4 | 64 |