Table 2.
Influence of number of sampled points on the results.
| Data set | Approach | Single branch (2 sampled points) |
Coronary tree (3 + branches; 4–12 points) |
||
|---|---|---|---|---|---|
| Average calibration MSE [mm2] |
Average surface deviation [mm] |
Average calibration MSE [mm2] |
Average surface deviation [mm] |
||
| I | Proposed | 1.917 | 0.271/−0.264 | 1.282 | 0.233/−0.202 |
| A17,14 | 2.311 | 0.304/−0.310 | 1.784 | 0.301/−0.285 | |
| A29 | 2.285 | 0.296/−0.388 | 1.693 | 0.307/−0.296 | |
| II | Proposed | 2.574 | 0.536/−0.538 | 2.088 | 0.519/−0.527 |
| A17,14 | 3.056 | 0.620/−0.609 | 2.752 | 0.601/−0.579 | |
| A29 | 2.808 | 0.624/−0.614 | 2.639 | 0.612/−0.620 | |
| III | Proposed | 3.259 | (N.A) | 2.532 | (N.A) |
| A17,14 | 4.073 | (N.A) | 3.159 | (N.A) | |
| A29 | 3.610 | (N.A) | 2.894 | (N.A) | |