Table 6.

Comparison of the proposed CXAU-Net model with other multi-class segmentation models.

Methods/Metrics	CXR image dataset	DSC	Jaccard Index
U-Net [3]	JSRT dataset	0.983	0.966
Pix2pix MTdG [10]	JSRT dataset	0.992	0.984
Inverted Net [37]	JSRT dataset	0.941	0.89
Adv. ATTN [38]	JSRT dataset	0.983	–
MDU-Net [13]	Constructed own CXR image dataset	0.913	0.838
Proposed CXRAU-Net	COVID-19, Chest X-ray 14 dataset	0.993	0.98