Research Article
3D Shape-Weighted Level Set Method for Breast MRI 3D Tumor Segmentation
Table 3
Accuracy, specificity, and false alarm rate (%) of the different algorithms and noise densities in 5 × 5 mask blurred computer-simulated images.
| Noise density | Methods | ACM | LSM | SLSM | 3D-LSM | 3D-SLSM |
| 5% | CCR | 87.65 | 98.88 | 98.94 | 99.18 | 99.43 | SP | 87.01 | 98.81 | 98.88 | 99.13 | 99.9 | FAR | 13.08 | 1.19 | 1.13 | 0.87 | 0.6 |
| 10% | CCR | 89.85 | 99.01 | 99.39 | 99.36 | 99.38 | SP | 89.37 | 98.96 | 99.72 | 99.34 | 99.9 | FAR | 10.74 | 1.04 | 0.65 | 0.68 | 0.66 |
| 15% | CCR | 90.57 | 99.07 | 99.34 | 99.28 | 99.35 | SP | 90.13 | 99.02 | 99.7 | 99.25 | 99.92 | FAR | 9.98 | 0.99 | 0.7 | 0.77 | 0.68 |
| 20% | CCR | 90.37 | 99.11 | 99.25 | 99.29 | 99.39 | SP | 89.93 | 99.07 | 99.69 | 99.28 | 99.86 | FAR | 10.2 | 0.94 | 0.8 | 0.75 | 0.65 |
| 25% | CCR | 89.71 | 99.06 | 99.16 | 99.38 | 99.29 | SP | 89.26 | 99.05 | 99.7 | 99.42 | 99.91 | FAR | 10.9 | 0.99 | 0.89 | 0.65 | 0.75 |
| 30% | CCR | 88.68 | 99.05 | 99.14 | 99.26 | 99.15 | SP | 88.17 | 99.07 | 99.7 | 99.3 | 99.91 | FAR | 11.98 | 1.01 | 0.92 | 0.79 | 0.9 |
| 35% | CCR | 88.08 | 99.12 | 99.01 | 99.34 | 98.94 | SP | 87.62 | 99.22 | 99.73 | 99.56 | 99.96 | FAR | 12.62 | 0.93 | 1.04 | 0.7 | 1.12 |
| 40% | CCR | 89.18 | 98.96 | 98.89 | 99.25 | 99.31 | SP | 88.77 | 99.14 | 99.68 | 99.45 | 99.81 | FAR | 11.46 | 1.1 | 1.17 | 0.8 | 0.73 |
| 45% | CCR | 89.34 | 98.91 | 98.8 | 99.24 | 99.27 | SP | 88.94 | 99.14 | 99.72 | 99.63 | 99.74 | FAR | 11.29 | 1.16 | 1.27 | 0.8 | 0.77 |
| 50% | CCR | 88 | 98.8 | 98.55 | 99.01 | 99.08 | SP | 87.55 | 99.21 | 99.68 | 99.46 | 99.76 | FAR | 12.71 | 1.27 | 1.53 | 1.05 | 0.97 |
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