Table 3 Statistics table of the results of the scale parameter of the image when the pyramid layer is 8
From: Research on optimization of image fast feature point matching algorithm
Pyramid image inter-scale parameter (n) | Time (ms) | Detection points | Match points | Accuracy (%) |
|---|---|---|---|---|
1.1 | 234 | 348 | 336 | 96.6 |
1.2 | 203 | 368 | 350 | 95.1 |
1.3 | 156 | 383 | 340 | 88.8 |
1.4 | 141 | 347 | 297 | 85.6 |
1.5 | 140 | 330 | 288 | 87.3 |
1.6 | 125 | 321 | 284 | 88.5 |
1.7 | 109 | 328 | 291 | 88.7 |
1.8 | 109 | 314 | 272 | 86.6 |
1.9 | 156 | 321 | 290 | 90.3 |
2.0 | 94 | 320 | 278 | 86.9 |