Table 2.

Comparison among different CAD schemes for lung nodule detection

FP/s	1/8	1/4	1/2	1	2	4	8	CPM
3D U-Net + DPN26 [9]	0.603	0.729	0.831	0.885	0.930	0.952	0.968	0.843
3D U-Net + multi-scale [11]	0.733	0.823	0.881	0.918	0.950	0.960	0.970	0.891
3D U-Net + multi-RF	0.712	0.849	0.909	0.922	0.947	0.952	0.976	0.896

Italic entries represent the best results for the performance metrics.