Efficient Framework for Detection of COVID-19 Omicron and Delta Variants Based on Two Intelligent Phases of CNN Models

Table 1

Details on the dataset used for training and evaluating the proposed model.

	Status	No. of samples	No. of patients
X-ray	Public	COVID-19: 3616	COVID-19: 130
		Non-COVID-19: 7200	Non-COVID-19: 240
	Local	COVID-19: 111	COVID-19: 111
		Non-COVID-19: 230	Non-COVID-19: 230
CT scan	Local	COVID-19: 12231	COVID-19: 165
		Non-COVID-19: 2251	Non-COVID-19: 28