Research Article
An Automatic Measurement Method of Test Beam Response Based on Spliced Images
Table 2
Overall processing time (pressure: 225 kN; size: 39783×2880).
| | | SIFT | AKAZE | AKAZE-BRIEF | The proposed method |
| Time (s) | Detector | 8.58 | 4.75 | 3.07 | 3.02 | Descriptor | 4.81 | 4.64 | 0.11 | 0.07 | Matching | 0.53 | 0.02 | 0.01 | 0.05 | Purification | 51.41 | 36.24 | 35.64 | 31.55 | Curve fitting | 0.25 | 0.32 | 0.17 | 0.29 | Total | 65.58 | 45.97 | 39.00 | 34.99 |
| Number of matching pairs | 782 | 610 | 634 | 703 |
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