GREESHMA K V, DR. J. VIJI GRIPSY. HoG-Based Machine Learning Models for Efficient Classification of COVID-19, Pneumonia, and Normal Chest X ray Images . Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 31, n. 4, p. 768–774, 2023. Disponível em: https://eudoxuspress.com/index.php/pub/article/view/1578. Acesso em: 22 feb. 2025.