Abstract
The coronavirus disease pandemic (COVID-19) is a contemporary disease. It first appeared in 2019 and has sparked a lot of attention in the public media and recent studies due to its rapid spread around the world in recent years and the fact that it has infected millions of individuals. Many people have died in such a short time. In recent years, several studies in artificial intelligence and machine learning have been published to aid clinicians in diagnosing and detecting viruses before they spread throughout the body, recovery monitoring, disease prediction, surveillance, tracking, and a variety of other applications. This paper aims to use chest X-ray images to diagnose and detect COVID-19 disease. The dataset used in this work is the COVID-19 RADIOGRAPHY DATABASE, which was released in 2020 and consisted of four classes. The work is conducted on two classes of interest: the normal class, which indicates that the person is not infected with the coronavirus, and the infected class, which suggests that the person is infected with the coronavirus. The COVID-19 classification indicates that the person has been infected with the coronavirus. Because of the large number of unbalanced images in both classes (more than 10,000 in the normal class and less than 4000 in the COVID-19 class), as well as the difficulties in obtaining or gathering more medical images, we took advantage of the generative network in this project to produce fresh samples that appear real to balance the quantity of photographs in each class. This paper used a conditional generative adversarial network (cGAN) to solve the problem. In the Data Preparation Section of the paper, the architecture of the employed cGAN will be explored in detail. As a classification model, we employed the VGG16. The Materials and Methods Section contains detailed information on the planning and hyperparameters. We put our improved model to the test on a test set of 20% of the total data. We achieved 99.76 percent correctness for both the GAN and the VGG16 models with a variety of preprocessing processes and hyperparameter settings.