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Confusion matrix and performance metrics of CNN classification of FPSO-optimised eye topography images.
| Actual classes | N | Predicted classes | Accuracy (%) | Specificity (%) | Sensitivity (%) | ||
|---|---|---|---|---|---|---|---|
| Normal | Subclinical | Keratoconus | |||||
| Normal | 492 | 476 | 12 | 4 | 95.4 | 98.1 | 90.8 |
| Subclinical | 424 | 36 | 376 | 12 | 95.1 | 95.1 | 94.9 |
| Keratoconus | 462 | 12 | 8 | 442 | 97.4 | 97.8 | 96.5 |
