Cropped whale shark test set contains 333 unique spot patterns. Each pattern have from 2 to 5 sightings. During evaluation, each image is matched against the rest so each query image has at most 4 matches.
Accuracy of retrieval 1-vs-all is reported. Rank-k means that a correct match is returned within top-k predictions.
| Dataset | Rank 1 | Rank 5 | Rank 10 | Rank 20 |
|---|---|---|---|---|
| Whale shark cropped | 81.5% | 89.5% | 91.7% | 94.7% |
| Whale Grey | 69.5% | 81.4% | 85.3% | 90.2% |
| Wild horse | 32.8% | 53.4% | 63.9% | 71.8% |
First image in each row is a query image. The next five images are the top-5 retrieved matches from the test set.
Green border - correct match, red border - incorrect match.
