Robust Vessel Segmentation in Fundus Images

Table 3

Sensitivity (Se), specificity (Sp), and accuracy (Acc) of the methods measured on the STARE [32] database. The proposed modifications improved both the sensitivity and accuracy of the Frangi method.

Algorithm	Se	Sp	Acc
Proposed	0.58	0.982	0.9386
Frangi et al. [1]	0.529	0.986	0.9370
Marín et al. [34]	0.694	0.981	0.952
Staal et al. [37]	0.6970	0.9810	0.9516
Zhang et al. [12]	0.07177	0.9753	0.9484
Soares et al. [35]	0.7165	0.9748	0.9480
Mendonça and Campilho [36]	0.6996	0.9730	0.9440
Martinez-Perez et al. [40]	0.7506	0.9569	0.9410
Chaudhuri et al. [4]	0.6134	0.9755	0.9384
Human observer	0.8949	0.9390	0.9354
Odstrčilík et al. [7]	0.7947	0.9512	0.9341
Hoover et al. [9]	0.6751	0.9367	0.9267