Table 3.
Quantitative evaluation results of sensitivity analysis for our SRHP approach in terms of H stain separation as compared to that of original RGB images. The results of RGB and H stain show the performances based on HP features extracted from raw RGB images and hematoxylin channels, respectively.
| Channel | AUC | Accuracy | Recall | Precision | Specificity | F1 Score |
|---|---|---|---|---|---|---|
| RGB | 0.9479 | 87.33% | 0.9011 | 0.8443 | 0.8478 | 0.8718 |
| H stain | 0.9612 | 89.02% | 0.9442 | 0.8435 | 0.8413 | 0.8910 |