Table 3.
Architecture | Precision | Recall | DSC | HD |
---|---|---|---|---|
HM70A wrist dataset | ||||
U-Net | 0.916 | 0.895 | 0.897 | 5.476 |
U-Net++ | 0.914 | 0.884 | 0.889 | 5.577 |
Attention U-Net | 0.918 | 0.890 | 0.896 | 5.442 |
MultiRes U-Net | 0.934a) | 0.869 | 0.893 | 5.475 |
Proposed | 0.927 | 0.924a) | 0.923a) | 5.158a) |
HM70A forearm dataset | ||||
U-Net | 0.763 | 0.738 | 0.719 | 5.441 |
U-Net++ | 0.790 | 0.712 | 0.713 | 5.487 |
Attention U-Net | 0.793 | 0.742 | 0.744 | 5.283 |
MultiRes U-Net | 0.727 | 0.666 | 0.653 | 6.050 |
Proposed | 0.793a) | 0.760a) | 0.761a) | 5.206a) |
miniSONO wrist dataset | ||||
U-Net | 0.859 | 0.829 | 0.830 | 5.430 |
U-Net++ | 0.882 | 0.827 | 0.839 | 5.243 |
Attention U-Net | 0.857 | 0.816 | 0.824 | 5.449 |
MultiRes U-Net | 0.897 | 0.823 | 0.848 | 5.141 |
Proposed | 0.903a) | 0.898a) | 0.897a) | 4.966a) |
miniSONO forearm dataset | ||||
U-Net | 0.873 | 0.828 | 0.838 | 4.661 |
U-Net++ | 0.857 | 0.805 | 0.812 | 4.844 |
Attention U-Net | 0.864 | 0.820 | 0.828 | 4.738 |
MultiRes U-Net | 0.868 | 0.793 | 0.813 | 4.774 |
Proposed | 0.878a) | 0.850a) | 0.858a) | 4.527a) |
DSC, dice similarity coefficient; HD, Hausdorff distance.
The best performance of each metric.