Table 7.
Optimal parameters of MR image superresolution.
| Superresolution ratio | Equilibrium parameters | Overlapped block | Dictionary block size | Number of sampling blocks |
|---|---|---|---|---|
| 1 : 2 | 0.1 | 4 | 5 × 5 | 150000 |
| 1 : 4 | 0.1 | 9 | 10 × 10 | 150000 |
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