KAYA, E.; SARITAS, I.; CEYLAN, M. Comparison of Unsupervised Segmentation of Retinal Blood Vessels in Gray Level Image with PCA and Green Channel Image. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 5, n. 4, p. 163–167, 2017. DOI: 10.18201/ijisae.2017533857. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/596. Acesso em: 27 apr. 2024.