Table 2.

Confusion Matrix for the 7-class classification employing transfer learning with of-the-self features

	Actual classes
	Covid19	Edema	Effusion	Emphys	Fibrosis	Pneumonia	Normal
Predicted classes
Covid19	21	0	1	1	0	1	0
Edema	270	254	210	199	155	171	136
Effusion	4	5	24	4	6	0	1
Emphys	15	16	34	49	31	4	7
Fibrosis	46	17	35	50	78	3	18
Pneumonia	91	1	3	4	2	712	287
Normal	8	0	4	8	8	19	892