Improved 3D U-Net for COVID-19 Chest CT Image Segmentation

Table 2

Comparison of results on the basis of MosMedData.

	Lesion
	DSC	Sens	Spec
3D U-Net	0.609	0.584	0.999
3D CU-Net; Ours_1: α = 0.5, β = 0.5	0.664	0.651	0.999
3D CU-Net; Ours_2: α = 0.3, β = 0.7	0.668	0.734	0.998