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Confusion matrix and performance metrics of CNN classification of DPSO-optimised eye topography images.
| Actual classes | N | Predicted classes | Accuracy (%) | Specificity (%) | Sensitivity (%) | ||
|---|---|---|---|---|---|---|---|
| Normal | Subclinical | Keratoconus | |||||
| Normal | 492 | 472 | 16 | 4 | 95.0 | 97.7 | 90.6 |
| Subclinical | 424 | 35 | 372 | 17 | 94.3 | 94.7 | 93.5 |
| Keratoconus | 462 | 14 | 10 | 438 | 96.7 | 97.4 | 95.4 |
