Table 1.
Registration Evaluation*
| Registration Experiment | ||||
| (W→X) | C→F | E→D | C→F | C→E |
| Spatial Registration Evaluation | ||||
| Average spatial discrepancy | ||||
| Δx̃W→X (pixels) | 0.4 ± 0.1 | 1.7 ± 0.5 | 0.4 ± 0.1 | 0.0 ± 0.00 |
| Temporal Registration Evaluation | ||||
| Reference transform (Y→Z) | A→B | A→B | E→D | Identity |
| Average temporal discrepancy | ||||
| ΔtW→X,Y→Z or ΔtC→E (frames) | 0.2 ± 0.1 | 0.6 ± 0.4 | 0.6 ± 0.4 | 0.0 ± 0.00 |
*
Each experiment was carried out on N = 11 tiles and the average result is provided. The sequence labels A–F correspond to those in Fig. 3. The notation W→X, stands for “First cardiac cycle of subsequence W is registered to subsequence X”, where symbols W, X, Y, and Z stand for labels in the range A–F.