Research Article
Novel Registration and Fusion Algorithm for Multimodal Railway Images with Different Field of Views
Table 1
Comparison of different matching algorithms.
| Method | feature point numbers in IR/Visible image | Candidate matching points | Fine matching points | Correct points |
| SIFT+ RANSAC | 664/11,433 | 664 | 6 | 0 |
| SURF+ RANSAC | 523/2,766 | 523 | 4 | 0 |
| Our method | 553/2,766 | 72 | 3 | 3 |
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