Table 4 Performance on segmentation metrics of the variational method (VM) only, and standard and hybrid pipeline in brain tumour segmentation.
BraTS: | VM | Standard | Hybrid |
|---|---|---|---|
DICE | 0.746 \({\pm }\) 0.148 | 0.596 \({\pm }\) 0.308 | 0.832 \({\pm }\) 0.130 |
JACCARD | 0.614 \({\pm }\) 0.159 | 0.490 \({\pm }\) 0.314 | 0.730 \({\pm }\) 0.170 |
VS | 0.792 \({\pm }\) 0.156 | 0.633 \({\pm }\) 0.316 | 0.863 \({\pm }\) 0.132 |
HD | 28.3 \({\pm }\) 18.0 | 49.4 \({\pm }\) 29.5 | 36.8 \({\pm }\) 20.5 |
TPR | 0.637 \({\pm }\) 0.165 | 0.800 \({\pm }\) 0.262 | 0.884 \({\pm }\) 0.141 |
TNR | 0.999 \({\pm }\) 0.001 | 0.998 \({\pm }\) 0.001 | 0.999 \({\pm }\) 0.001 |
Time (s) | 46.6 \({\pm }\) 6.76 | 3.71 \({\pm }\) 0.102 | 3.73 \({\pm }\) 0.123 |
