Table 3 DSC comparisons with standard deviations
Segmented tissue | DSC | Sensitivity | Specificity | |
|---|---|---|---|---|
A recent knee segmentation [6] | Femoral cartilage | 88.0 % (4.0 %) | 88.0 % (4.00 %) | 99.9 % (0.00 %) |
Tibial cartilage | 84.0 % (5.0 %) | 89.0 % (6.00 %) | 100 % (0.00 %) | |
Patellar cartilage | – | – | – | |
The localizing region-based active contour segmentation [13] | Femoral cartilage | 80.0 % (2.14 %) | 99.9 % (0.00 %) | 99.9 % (0.00 %) |
Tibial cartilage | 81.3 % (2.19 %) | 99.9 % (0.00 %) | 99.9 % (0.00 %) | |
Patellar cartilage | 73.3 % (5.44 %) | 99.9 % (0.00 %) | 99.9 % (0.00 %) | |
The proposed segmentation | Femoral cartilage | 87.1 % (1.10 %) | 90.6 % (2.22 %) | 99.7 % (0.05 %) |
Tibial cartilage | 84.8 % (1.40 %) | 87.5 % (3.82 %) | 99.9 % (0.01 %) | |
Patellar cartilage | 81.7 % (1.79 %) | 90.2 % (1.24 %) | 99.8% (0.04 %) |