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Motion estimates from the noise-free phantom images.
| Method | Translational error (pixels) | Rotational error (deg) | PME | Computation time(s) |
|---|---|---|---|---|
| CGQ | 0.15 | 0.01 | 100.03 | 61.00 |
| CGPYR | 0.15 | 0.15 | 100.03 | 119.72 |
| Principal axes | 0.15 | 0.01 | 100.81 | 0.13 |
| No correction | 1.4 | 2.5 | 4447.94 | – |
