Table 4 Volume measures using two-view reconstruction with automatic segmentation and manual segmentation
From: A 3D Freehand Ultrasound System for Multi-view Reconstructions from Sparse 2D Scanning Planes
Two-view reconstruction | Manual Segmentation | Automatic Segmentation with empirical parameters | Automatic Segmentation with Optimal parameters | |||
|---|---|---|---|---|---|---|
| Â | Volume Estimate | Relative error | Volume Estimate | Relative error | Volume Estimate | Relative error |
Top window: long-axis and short-axis | 7.4072cc | 2.88% | 7.6853cc | 6.74% | 7.1395cc | -0.84% |
Side window: long-axis and short-axis | 7.3697cc | 2.36% | 7.4599cc | 3.61% | 7.4287cc | 3.18% |
Top window short-axis and side window long-axis | 7.2431cc | 0.60% | 7.0314cc | -2.34% | 7.2040cc | 0.06% |
Top window long-axis and side window short-axis | 6.8225cc | -5.24% | 6.9608cc | -3.32% | 7.5376cc | 4.69% |