Table 1. Hit rates and indexing rates of datasets collected with various rotation steps.
| Dataset | Rotation per frame ( ) |
No. of loops | No. of collected images | No. of hit images | No. of indexed images | Hit rate (%) | Index rating (%) |
|---|---|---|---|---|---|---|---|
| Rs-0 | 0 | 5 | 67500 | 24310 | 19771 | 36.0 | 81.3 |
| Rs-0.1 | 0.1 | 5 | 67500 | 24314 | 12366 | 36.0 | 50.9 |
| Rs-0.25 | 0.25 | 4 | 54000 | 23745 | 14044 | 44.0 | 59.1 |
| Rs-0.5 | 0.5 | 2 | 27000 | 10654 | 6442 | 39.5 | 60.5 |
| Rs-1 | 1 | 2 | 27000 | 11489 | 6960 | 42.6 | 60.6 |
| Rs-1.5 | 1.5 | 2 | 27000 | 13449 | 8248 | 49.8 | 61.3 |
| Rs-2 | 2 | 2 | 27000 | 12456 | 7263 | 46.1 | 58.3 |