Table 1.
Volumes of pyramid and cubic models by voxelization, slice, and 3D-Slicer methods.
| Model | Facets | Segments | Voxel unit | Slice method | Voxelization method | 3D-Slicer method | |
|---|---|---|---|---|---|---|---|
| Method 1 | Method 2 | ||||||
| Pyramid (closed) | 2048 | 7 | 0.46875 | 6000.00 | 6000.18 | 6000.18 | 6000.00 |
| 8 | 0.23438 | 6000.00 | 6000.04 | 6000.04 | |||
|
| |||||||
| Pyramid (unclosed) | 1792 | 7 | 0.46875 | 6000.00 | 6000.18 | 6000.18 | 4625.18 |
| 8 | 0.23438 | 6000.00 | 6000.04 | 6000.04 | |||
|
| |||||||
| Cubic (closed) | 2304 | 7 | 0.15625 | 1000.00 | 1000.00 | 1000.00 | 1000.00 |
| 8 | 0.07813 | 1000.00 | 1000.00 | 1000.00 | |||
|
| |||||||
| Cubic (unclosed) | 2088 | 7 | 0.15625 | 1000.00 | 1000.00 | 1000.00 | 943.12 |
| 8 | 0.07813 | 1000.00 | 1000.00 | 1000.00 | |||