Table VII.

The quantitative results of infection areas on IS-COVID dataset [17]. The best results are highlighted in bold.

Label	Methods	DI	JA	SE	SP	MAE
Scribble	p-UNet [55]	0.660	0.516	0.833	0.825	0.138
	WSOD [54]	0.684	0.533	0.842	0.871	0.114
	S2L [44]	0.708	0.550	0.805	0.926	0.091
	USTM-Net (proposed)	0.725	0.582	0.854	0.967	0.086
Full	U-Net [49]	0.736	0.595	0.867	0.961	0.082