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

Table 1

Mean sensitivity, specificity, and accuracy of the proposed method and the methods [6, 7], [11] (without preprocessing/postprocessing) and [12].

	Proposed method			Method [6, 7]
	Sensitivity	Specificity	Accuracy	Sensitivity	Specificity	Accuracy
Mean	0.907	0.910	0.909	0.782	0.928	0.896
Standard deviation	0.073	0.018	0.027	0.075	0.037	0.041
	Method [11]			Method [12]
	Sensitivity	Specificity	Accuracy	Sensitivity	Specificity	Accuracy
Mean	0.869	0.898	0.892	0.943	0.941	0.942
Standard deviation	0.081	0.025	0.036	0.112	0.032	0.048