Table 1.

Different performance measure of the proposed capsule network model.

Method	Class	Precision	Recall	F1 score	Accuracy (%)
Convolutional neural network	Normal	0.65	0.83	0.88	77.9
	Pneumonia	0.96	0.92	0.96	88.1
	COVID	0.90	0.81	0.89	81.2
Proposed capsule network model	Normal	0.89	0.87	0.90	86.6
	Pneumonia	0.99	0.96	0.97	89
	COVID	0.93	0.87	0.92	94