M. A. . Kabir, “A Rule Based Segmentation Approaches to Extract Retinal Blood Vessels in Fundus Image”, ASRJETS-Journal, vol. 66, no. 1, pp. 202–224, Mar. 2020, Accessed: Oct. 15, 2025. [Online]. Available: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/5699