Table 1 Statistical table of the results of the gradual change of the scale parameters between the images when the pyramid layer is 4
From: Research on optimization of image fast feature point matching algorithm
Pyramid image inter-scale parameter (n) | Time (ms) | Detection points | Match points | Accuracy (%) |
|---|---|---|---|---|
1.0 | 328 | 541 | 200 | 37.0 |
1.1 | 343 | 529 | 218 | 41.2 |
1.2 | 327 | 515 | 241 | 46.8 |
1.3 | 328 | 513 | 255 | 49.7 |
1.4 | 328 | 512 | 257 | 50.2 |
1.5 | 327 | 512 | 277 | 54.1 |
1.6 | 343 | 505 | 280 | 55.4 |
1.7 | 312 | 520 | 271 | 52.1 |
1.8 | 312 | 504 | 272 | 54.0 |
1.9 | 312 | 497 | 272 | 54.7 |
2.0 | 296 | 475 | 259 | 54.5 |