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Classification comparison pre-processing techniques.
| Image-pre-processing | Classes | Accuracy | Precision | Recall | F1-Score |
|---|---|---|---|---|---|
| Un-pre-processed | COVID | 97.705% | 1.00 | 0.99 | 0.99 |
| Normal | 0.96 | 0.97 | 0.97 | ||
| Pneumonia | 0.97 | 0.97 | 0.97 | ||
| Average | 0.9766 | 0.9766 | 0.9766 | ||
| Fuzzy color pre-processing | COVID | 97.8% | 0.99 | 0.99 | 0.99 |
| Normal | 0.945 | 0.99 | 0.97 | ||
| Pneumonia | 0.99 | 0.96 | 0.97 | ||
| Average | 0.9733 | 0.98 | 0.976 | ||
| Stacked images | COVID | 99.08% | 1.00 | 0.99 | 0.99 |
| Normal | 0.97 | 1.00 | 0.99 | ||
| Pneumonia | 1.00 | 0.99 | 0.99 | ||
| Average | 0.99 | 0.993 | 0.99 | ||
