Table 2.

Comparison results of the proposed network with other networks based on U-Net

Networks	IoU	DSC	Sen	Sp	Pre	Params/MB
U-Net	0.6644	0.7984	0.8529	0.9468	0.7504	147.59
U-Net +  +	0.7255	0.8409	0.8913	0.9585	0.7959	184.58
Double U-Net	0.7290	0.8432	0.9072	0.9671	0.7877	173.99
Triple U-Net	0.7602	0.8564	0.9046	0.9626	0.8131	369.39
Attention U-Net	0.7822	0.8778	0.9212	0.9693	0.8383	175.76
Fovea-Unet	0.7938	0.8851	0.9282	0.9680	0.8457	23.26

Bold font indicates the best value for each metric