Multithread Face Recognition in Cloud

Table 9

Comparison of the proposed cloud-based face recognition system with the systems described in [36, 37].

Method	Face database	Number of face images	Number of distinct subjects	Recognition accuracy (%)	Error (%)
Cloud vision [36]	ORL	400	40	97.08	2.92
Mobile cloud [37]	Local DB	50	5	85	15
Facial features [38]	BioID	1521	23	92.35	7.65
2D-PCA + PSO-SVM [39]	BioID	1521	23	95.65	4.35
Proposed: Type I	BioID	1521	23	100	0
Proposed: Type I	FEI	2800	20	100	0
Proposed: Type II	BioID	1521	23	97.22	2.78
Proposed: Type II	FEI	2800	20	99.5	0.5
Proposed: Type I + fusion	BioID	1521	23	100	0
Proposed: Type I + fusion	FEI	2800	20	100	0
Proposed: Type II + fusion	BioID	1521	23	100	0
Proposed: Type II + fusion	FEI	2800	20	100	0