Blood Vessel Segmentation of Fundus Retinal Images Based on Improved Frangi and Mathematical Morphology

Table 3

Performance comparison of blood vessel segmentation methods with the STARE data set.

Methods	Evaluation indicators
	Acc	Se	Sp
Li et al. [7]	0.9407	0.7192	0.9692
Barkana et al. [32]	0.9553	0.7014	0.9846
Hassanien et al. [33]	0.9468	0.6490	0.9820
Rezaee et al. [18]	0.9521	0.7202	0.9741
Zhao et al. [17]	0.9509	0.7187	0.9767
Fu et al. [34]	0.9545	0.7140	—
Guo et al. [35]	0.9539	0.9861	0.5628
Budak et al. [36]	0.9735	0.8196	0.9871
The proposed method	0.9492	0.7019	0.9771