Table 7. Comparison of test performances of the proposed models.

Model	Loss	Dice	IoU	Recall	Precision	Accuracy
U-Net testing	−0.9560	0.9560	0.9166	0.9513	0.9610	0.9787
Proposed U-Net testing	−0.9643	0.9643	0.9326	0.9618	0.9669	0.9824
V-Net testing	−0.9531	0.9531	0.9118	0.9467	0.9599	0.9769
Proposed V-Net testing	−0.9642	0.9642	0.9327	0.9592	0.9692	0.9824
Seg-Net testing	−0.9551	0.9551	0.9395	0.9670	0.9661	0.9834