Pixel-Boundary-Dependent Segmentation Method for Early Detection of Diabetic Retinopathy

Table 4

Comparative performance of the proposed DS-KL technique using different datasets.

Metrics	DIARETDB1	IDRiD	Kaggle	Messidor	DDR
Accuracy	0.9623	0.9767	0.9814	0.9532	0.9791
Dice coefficient	0.852	0.9245	0.9459	0.9019	0.9523
Sensitivity	0.953	0.9865	0.9963	0.9345	0.9815
Specificity	0.976	0.9976	0.9987	0.9578	0.9873