Table 2.
Quantitative results for automatic cartilage-thickness measurement.
Method | Image | Mean ± SD (mm) |
---|---|---|
Manual measurement | Original B-mode | 2.95 ± 0.66 |
Automatic measurement | Manual Segmentation | 3.1 ± 0.68 |
RW Segmentation | 3.14 ± 0.46 | |
Watershed Segmentation | 3.23 ± 1.21 | |
Graph-cut Segmentation | 3.78 ± 0.35 |