Table 4. The results of comparison indees of the improved dilation convolution experiment and the traditional dilation convolution experiment.

Method	ACC	DC	Sen	Sp	Pc	AUC	F1	Sm	Eα	MAE
UNET	0.9696	0.7998	0.8052	0.9957	0.8247	0.9347	0.8154	0.8400	0.9390	0.0088
DD-UNET	0.9697	0.7757	0.7402	0.9971	0.8622	0.9214	0.7923	0.8401	0.9312	0.0094
DID-UNET	0.9700	0.8023	0.7987	0.9964	0.8425	0.9549	0.8241	0.8447	0.9374	0.0084