Research Article
Multiresolution Analysis Using Wavelet, Ridgelet, and Curvelet Transforms for Medical Image Segmentation
Table 4
Spheres to background ratio (SBR) for different variable samples.
| 2D/3D | Time/bed section | Iteration | SUB | SBR (%) |
| 2D | 2 min | 1 | 30 | 0.46 | 2D | 2 min | 5 | 30 | 0.31 | 2D | 2 min | 10 | 30 | 0.24 | 2D | 2 min | 30 | 30 | 0.22 | 2D | 3 min | 1 | 30 | 0.56 | 2D | 3 min | 5 | 30 | 0.59 | 2D | 3 min | 10 | 30 | 0.55 | 2D | 3 min | 20 | 30 | 0.53 | 2D | 4 min | 3 | 30 | 0.55 | 2D | 4 min | 15 | 30 | 0.42 | 2D | 4 min | 20 | 30 | 0.36 | 2D | 4 min | 30 | 30 | 0.31 | 3D | 2 min | 1 | 32 | 1.1 | 3D | 2 min | 3 | 32 | 0.76 | 3D | 2 min | 7 | 32 | 0.71 | 3D | 2 min | 10 | 32 | 0.69 | 3D | 3 min | 1 | 32 | 1.02 | 3D | 3 min | 3 | 32 | 0.77 | 3D | 3 min | 10 | 32 | 0.71 | 3D | 3 min | 15 | 32 | 0.68 | 3D | 4 min | 3 | 32 | 0.74 | 3D | 4 min | 10 | 32 | 0.68 | 3D | 4 min | 30 | 32 | 0.64 |
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