Satellite Images Unsupervised Classification Using Two Methods Fast Otsu and K-means. Baghdad Science Journal, Iraq, Baghdad, v. 8, n. 2, p. 602–606, 2011. DOI: 10.21123/bsj.2011.8.2.602-606. Disponível em: https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/2553.. Acesso em: 23 jul. 2025.