Table 1 Quantitative comparisons of landmark detection performance with different detection networks using successful detection rate (SDR) and mean radial error (MRE)
Models | SDR (%) | MRE (mm) | ||||
|---|---|---|---|---|---|---|
1.0 | 2.0 | 3.0 | 4.0 | 5.0 | ||
U-Net | 36.40 | 68.56 | 83.15 | 90.10 | 93.90 | 2.21 ± 6.62 |
SegNet | 16.78 | 50.72 | 74.75 | 86.46 | 91.88 | 2.66 ± 4.50 |
Dense U-Net | 36.85 | 69.55 | 83.18 | 90.60 | 94.51 | 1.94 ± 3.64 |
Attention U-Net | 32.57 | 65.47 | 80.89 | 89.17 | 93.67 | 2.08 ± 3.17 |
Ceph-Net | 41.35 | 73.14 | 85.22 | 91.18 | 94.65 | 1.75 ± 1.67 |