实验 |
| SIFT | PCA-SIFT | PCA-SIFT + RANSAC |
1 | 匹配点(对) | 30 | 17 | 13 |
误匹配率(%) | 3/30 = 10.0000 | 2/17 = 11.7647 | 1/13 = 7.6923 | |
时间(s) | 2.6192 | 1.3431 | 2.0307 | |
2 | 匹配点(对) | 19 | 11 | 8 |
误匹配率(%) | 2/19 = 10.5263 | 1/11 = 9.0909 | 0/8 = 0 | |
时间(s) | 11.0054 | 7.6972 | 8.5505 | |
3 | 匹配点(对) | 31 | 32 | 28 |
误匹配率(%) | 3/31 = 9.677 | 3/32 = 9.3750 | 1/28 = 3.5714 | |
时间(s) | 11.2439 | 6.2501 | 7.5552 |