, V. P. D. D. P. A. P. D. T. An Analysis of Facial Expression Recognition Techniques. International Journal on Future Revolution in Computer Science & Communication Engineering, [S. l.], v. 3, n. 11, p. 510–519, 2017. Disponível em: http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/339. Acesso em: 6 may. 2024.