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Comparison of matching efficiency between the new method and single-layer database.
| Total number of images | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
|
| |||||||
| Single-layer database matching time/s | 1131 | 1414 | 1697 | 1980 | 2263 | 2546 | 2829 |
| Multiscale database matching time/s | 601 | 752 | 903 | 1053 | 1204 | 1355 | 1505 |
