Table 1.

Dataset used in this study

Dataset	Images category	No. of images	Reference
Chest imaging	COVID-19	134	[21]
COVID-19	COVID-19	64	[22]
Covid-chestxray	COVID-19	646	[23]
Figure 1 COVID-19 Chest X-ray	COVID-19	55	[24]
Provincial peoples hospital	COVID-19	1	[25]
Kaggle	Normal	900	[26]
Kaggle	Pneumonia	900	[26]