Table 3. Mean runtimes and speedups for registration of images from the 5 datasets of the original ANTs and the accelerated ANTs with Workstation 1 (Time: seconds).
| Dataset time (s) | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Dimensions (Width*Height*Depth) | 131×179×137 | 162×215×157 | 176×192×192 | 256×124×256 | 256×256×128 |
| Size | 3212513 | 5468310 | 6488064 | 8126464 | 8088608 |
| Time for CC in Original ANTs | 1050.79 | 1699.62 | 2002.19 | 3170.54 | 3461.48 |
| Total time for Original ANTs | 1972.19 | 3062.61 | 3526.72 | 5023.48 | 6197.47 |
| Percent of time for CC | 53% | 55% | 57% | 63% | 56% |
| Time for CC in Accelerated ANTs | 11.46 | 17.45 | 19.79 | 28.87 | 29.27 |
| Total time for Accelerated ANTs | 934.81 | 1398.15 | 1566.96 | 3713.58 | 3452 |
| Speedup of CC | 91.69 | 97.4 | 101.17 | 109.82 | 118.26 |
| Total Speedup | 2.11 | 2.19 | 2.25 | 1.35 | 1.81 |