FFU-Net: Feature Fusion U-Net for Lesion Segmentation of Diabetic Retinopathy

Table 3

Ablation study of the proposed model against U-Net, U-Net V1, U-Net V2, and U-Net-FL on MA and HE.

		MA			HE
Methods	SEN	IOU	DICE	SEN	IOU	DICE
FFU-Net	0.5933	0.5610	0.7188	0.7342	0.7365	0.8450
U-Net V2	0.5508	0.5267	0.6669	0.6936	0.6917	0.8177
U-Net V1	0.5172	0.4891	0.6334	0.6598	0.6562	0.7897
U-Net-FL	0.4968	0.4626	0.6255	0.6447	0.6425	0.7797
U-Net	0.4810	0.4490	0.6197	0.6366	0.6333	0.7755