ANALYZING HUMAN STRESS LEVELS THROUGH IMAGE PROCESSING AND MACHINE LEARNING TECHNIQUES. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 10, p. 4704–4712, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/11223. Acesso em: 14 aug. 2026.