Table 2. Validating speedups on a small volume.
Volume size 180 × 150 × 200; CPU: Intel Core i7-8700K at 3.7 GHz; GPU: NVIDIA GeForce GTX 1080 Ti.
| CPU (s) | GPU (s) | |
|---|---|---|
| Histogram (r = 32, s = 0, k = 32) | 17.8 | 1.1 |
| LBP (3-plane, r = 32, s = 0) | 24.4 | 1.3 |
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