Finger Vein Segmentation from Infrared Images Based on a Modified Separable Mumford Shah Model and Local Entropy Thresholding

Table 2

Mean sensitivity, specificity, and accuracy of the proposed method and the method [6, 7].

Image name	Proposed method			Method [6, 7]
	Sensitivity	Specificity	Accuracy	Sensitivity	Specificity	Accuracy
Artificial_finger_vein.bmp	0.8779	0.9266	0.9149	0.7876	0.9047	0.8765
Artificial_finger_vein2.bmp	0.5234	0.9462	0.8444	0.5221	0.9151	0.8205
Artificial_finger_vein3.bmp	0.6144	0.9716	0.8856	0.6185	0.8395	0.7863
P1.bmp	0.8845	0.8425	0.8526	0.5477	0.9176	0.8286
P2.bmp	0.8097	0.8295	0.8247	0.4338	0.7743	0.6923
P3.bmp	0.7748	0.8139	0.8045	0.4680	0.5865	0.5580
P4.bmp	0.7349	0.8091	0.7913	0.5561	0.4013	0.4386