算法 | 0° | 15˚ | 30˚ | 45˚ | 90˚ |
SIFT | 386 | 372 | 358 | 366 | 374 |
SURF | 264 | 254 | 242 | 244 | 251 |
ORB | 122 | 114 | 96 | 83 | 96 |
改进的ORB | 36 | 36 | 36 | 35 | 36 |