An Efficient Vessel Segmentation Based on Hierarchical Swarm Optimization Scheme and Mean Shift Clustering with Vessel Connectivities for Retinal Images

G.V. Shrichandran, S. Sathiyamoorthy and P.D. Sheba Kezia Malarchelvi

International Journal of Electrical and Power Engineering 13 ( 3 ): 36 - 49 , 2019