TABLE 3.

Dice similarity coefficient (DSC) and Hausdorff distance (HD) of the training, validation, and test groups

Methods	Semi‐automatic			Deep learning
Groups	Training	Validation	Test	Training	Validation	Test
DSC mean	0.565	0.622	0.614	0.764	0.662	0.675
DSC std	0.249	0.209	0.225	0.087	0.147	0.144
DSC median	0.655	0.673	0.685	0.767	0.684	0.702
DSC max	0.867	0.904	0.869	0.910	0.886	0.893
DSC min	0.002	0.009	0.047	0.420	0.229	0.297
HD mean	22.596	19.196	25.069	10.936	16.169	15.891
HD std	16.721	11.081	18.615	6.706	8.894	10.041