Table 2.

Performance from finger-vein matching with various approaches (Database B).

Approaches	Left-Index Finger (%)	Right-Index Finger (%)	Left and Right-Index Finger (%)
Scores in [32]	2.55	1.57	2.16
Maximum curvature	6.68	7.84	7.36
Mean curvature	1.76	2.16	2.06
SIFT feature	11.88	9.61	10.98
Even Gabor with Morphological	1.56	3.14	1.76
Difference curvature (orientation)	4.90	4.61	4.71
Difference curvature (vein)	0.98	1.10	1.08