From: A framework for retinal vasculature segmentation based on matched filters
Measure | Description |
---|---|
Sensitivity (Sen) | TP/(TP + FN) |
Specificity (Spe) | TN/(TN + FP) or 1 − FPF |
PPV | TP/(TP + FP) |
NPV | TN/(TN + FN) |
Accuracy (ACC) | (TP + TN)/FOV pixel count |
Accuracy (AUC) | Area under ROC curve |
Kappa | (P(A) − P(E))/(1 − P(E)) |