Table 1.
Summary of the quantitative results on cardiovascular MR images.
| Proposed | Watershed | GMM-HMRF | SLIC | |
|---|---|---|---|---|
| Optimal Dice | 0.60 ± 0.02 | 0.53 ± 0.04 | 0.55 ± 0.01 | 0.56 ± 0.01 |
| CV Dice | 0.51 ± 0.04 | 0.41 ± 0.05 | 0.54 ± 0.01 | 0.49 ± 0.02 |
| Optimal parameters |
α* = 2100 ± 300 t* = 3050 ± 400 |
h* = 0.41 ± 0.05 |
r* = 4 ± 0.5 g* = 1 ± 0 |
s* = 8 ± 2 |
| Tested range of parameters |
α: 100~8000 t: 50~5000 |
h: 0~1.5 |
r: 2 ~ 20 g: 1 ~ 5 |
s: 2 ~ 500 |
| CPU Runtime | 37000 ± 11000 s (10 ± 3 hr) | 6 ± 1 s | 9000 ± 2000 s (2.5 ± 0.6 hr) | 2.5 ± 0.4 s |