Table 5 Statistics table of the results of the constant change of the inter-image scale parameters when the pyramid layer is 4
From: Research on optimization of image fast feature point matching algorithm
Scale parameter between pyramid images (n) | Time (ms) | Detection points | Match points | Accuracy (%) |
|---|---|---|---|---|
1.1 | 328 | 170 | 9 | 5.3 |
1.2 | 328 | 161 | 8 | 5.0 |
1.3 | 328 | 169 | 8 | 4.7 |
1.4 | 312 | 165 | 14 | 8.5 |
1.5 | 171 | 166 | 14 | 8.4 |
1.6 | 172 | 144 | 22 | 15.3 |
1.7 | 171 | 144 | 14 | 9.7 |
1.8 | 156 | 148 | 7 | 4.7 |
1.9 | 312 | 136 | 8 | 5.9 |
2.0 | 343 | 135 | 8 | 5.9 |