Document Image Binarization using GSA & TCM. International Journal of Multidisciplinary and Current Research, [S. l.], v. 3, n. 6, p. 1235–1241, 2015. DOI: 10.14741/. Disponível em: https://ijmcr.com/index.php/ijmcr/article/view/03.06.23. Acesso em: 23 sep. 2026.