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IrisPlex accuracy obtained for different levels of thresholding (rows) and different eye colour definition (columns).
| Threshold | Visual classification | K-means (not normalized) | K-means (normalized) | SC (normalized) |
|---|---|---|---|---|
| 0.7 | 0.795 | 0.865 | 0.851 | 0.763 |
| 0.5 | 0.765 | 0.848 | 0.835 | 0.730 |
| 0 | 0.744 | 0.832 | 0.811 | 0.706 |
