, T. Sumathi, Dr. P. Vivekanandan, Dr. Ravikanth Balaji. “Robust Retinal Vessel Segmentation Using ELM and SVM Classifier”. International Journal on Future Revolution in Computer Science & Communication Engineering 4, no. 3 (March 31, 2018): 421–428. Accessed May 7, 2024. http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/1334.