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Time comparisons of CPU single-thread, CPU multithread and GPU of ultrasound fetus denoising.
| Similarity window | Stp_S | Processing time (s) | ||
|---|---|---|---|---|
| CPU single-thread | CPU multithread | GPU | ||
| 3 × 3 × 3 | 2 | 1530.08 | 553.86 | 26.66 |
| 5 × 5 × 5 | 3 | 1657.64 | 703.13 | 51.15 |
| 7 × 7 × 7 | 4 | 1678.91 | 767.12 | 75.54 |
| 9 × 9 × 9 | 5 | 1745.82 | 793.68 | 99.11 |
| 11 × 11 × 11 | 6 | 1739.60 | 769.55 | 177.34 |
