Interpreter sign language for communication hearing impaired using image processing. Revista de Investigaciones Universidad del Quindío, [S. l.], v. 27, n. 1, p. 54–60, 2016. DOI: 10.33975/riuq.vol27n1.25. Disponível em: https://revistas.uniquindio.edu.co/ojs/index.php/riuq/article/view/25. Acesso em: 25 jun. 2026.