Research Article
Safety Management of Civil Engineering Construction Based on Artificial Intelligence and Machine Vision Technology
Table 3
Performance comparison of detection operators.
| Detection operator | Detection threshold | Actual inspection quantity | Running time (ms) |
| SURF | 400 | 400 | 101.56 | SIFT | 400 | 400 | 1.32 | Fast | 400 | 400 | 559.47 | Shi-Tomasi | 400 | 400 | 380.13 | SURF | 800 | 400 | 103.55 | SIFT | 800 | 800 | 1.51 | Fast | 800 | 800 | 626.46 | Shi-Tomasi | 800 | 800 | 425.86 |
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