Research Article
An Automatic Measurement Method of Test Beam Response Based on Spliced Images
Table 1
Overall processing time (pressure: 160 kN; size: 39783×2880).
| | | SIFT | AKAZE | AKAZE-BRIEF | The proposed method |
| Time (s) | Detector | 6.63 | 3.12 | 3.03 | 3.16 | Descriptor | 4.88 | 2.85 | 0.10 | 0.08 | Matching | 0.75 | 0.07 | 0.05 | 0.05 | Purification | 53.57 | 51.59 | 41.43 | 34.86 | Curve fitting | 0.21 | 0.18 | 0.20 | 0.25 | Total | 66.04 | 57.81 | 44.80 | 38.40 |
| Number of matching pairs | 991 | 787 | 765 | 929 |
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