Table 1 The best step sizes of GD used in the numerical simulations
From: Sparse CT reconstruction based on multi-direction anisotropic total variation (MDATV)
| Â | 11 views | 13 views | 15 views |
|---|---|---|---|
TV | 44 | 47 | 51 |
ATV | 18 | 20 | 25 |
MDATV | 4 | 4 | 4 |
From: Sparse CT reconstruction based on multi-direction anisotropic total variation (MDATV)
| Â | 11 views | 13 views | 15 views |
|---|---|---|---|
TV | 44 | 47 | 51 |
ATV | 18 | 20 | 25 |
MDATV | 4 | 4 | 4 |