Feature-Level vs. Score-Level Fusion in the Human Identification System

Table 5

Best FAR, FRR, and threshold for ORL-CASIA-V1 and ORL-MMU-1 datasets.

Methods	ORL-CASIA-V1
	Feature-level fusion			Score-level fusion
	Threshold	FAR	FRR	Threshold	FAR	FRR
LBP	0.02	0.051	0.050	0.02	0.024	0.024
GLCM	0.07	0.046	0.048	0.08	0.049	0.049
PCA	0.06	0.025	0.025	0.07	0.025	0.025
FDs	0.06	0.028	0.027	0.05	0.074	0.074
Methods	ORL-MMU-1
	Feature-level fusion			Score-level fusion
	Threshold	FAR	FRR	Threshold	FAR	FRR
LBP	0.05	0.149	0.148	0.03	0.032	0.02
GLCM	0.04	0.289	0.288	0.03	0.2	0.16
PCA	0.04	0.046	0.045	0.03	0.032	0.02
FDs	0.06	0.127	0.127	0.03	0.14	0.1