Table 3.
The computation time per iteration of the EPTV algorithm on CPU and GPU.
| NP | NI | TCPU (s) | TGPU (s) | TCPU/TGPU | |
|---|---|---|---|---|---|
| NCAT | 40 | 50 | 2.54 | 0.11 | 23.2 |
| Chest | 200 | 30 | 4.25 | 0.20 | 21.7 |
| Catphan | 400 | 20 | 7.57 | 0.38 | 19.6 |
The computation time per iteration of the EPTV algorithm on CPU and GPU.
| NP | NI | TCPU (s) | TGPU (s) | TCPU/TGPU | |
|---|---|---|---|---|---|
| NCAT | 40 | 50 | 2.54 | 0.11 | 23.2 |
| Chest | 200 | 30 | 4.25 | 0.20 | 21.7 |
| Catphan | 400 | 20 | 7.57 | 0.38 | 19.6 |