A Robust Illumination Normalization Method Based on Mean Estimation for Face Recognition

Table 1

The statistical results of recognition rates on Yale B.

Recognition method	Average recognition rate (%)				Standard deviation of recognition rates  (×10^−2)
	RET; [17]	GRF; [18]	WEB; [19]	Proposal	RET; [17]	GRF; [18]	WEB; [19]	Proposal
PCA	96.60	87.44	88.21	98.34	3.11	7.57	6.43	2.16
LDA	98.11	93.11	97.33	99.05	1.98	7.11	1.97	1.06