Research Article
Robust Keypoint Detection and Matching on Fisheye Images by Self-Supervised Learning
Table 4
Test of keypoint models under contrast change. Best and second best are denoted in bold and italics.
| Model | RS | LE | HA | MS |
| SIFT | 0.40 | 3.57 | 0.24 | 0.32 | SURF | 0.39 | 3.78 | 0.26 | 0.34 | ORB | 0.45 | 2.46 | 0.17 | 0.16 | BRISK | 0.48 | 2.98 | 0.20 | 0.27 | KAZE | 0.37 | 2.79 | 0.27 | 0.35 | AKAZE | 0.35 | 2.93 | 0.19 | 0.20 | Ours | 0.43 | 2.59 | 0.38 | 0.39 |
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