Jointly Learning the Discriminative Dictionary and Projection for Face Recognition

Table 7

The recognition accuracies (the top average recognition accuracy ± standard deviation %) of methods on the LFW database under various feature dimensions.

Method	dim = 450	dim = 500	dim = 550	dim = 600	dim = 650
PCA + SRC	32.10 ± 1.31	32.84 ± 2.29	32.91 ± 0.99	33.09 ± 1.39	33.09 ± 1.37
DRSRC	33.21 ± 1.54	34.07 ± 1.83	34.93 ± 1.31	35.77 ± 1.63	36.06 ± 1.42
LCK-SVD	37.78 ± 2.45	38.04 ± 2.57	38.67 ± 2.42	39.73 ± 2.61	41.73 ± 2.78
FDDL	44.53 ± 1.72	45.61 ± 2.03	47.46 ± 1.72	48.44 ± 1.93	49.20 ± 1.82
LSD	41.72 ± 2.69	43.37 ± 2.44	43.63 ± 2.38	44.78 ± 2.53	46.93 ± 2.31
JDDRDL	51.90 ± 2.47	53.69 ± 2.73	59.78 ± 2.60	57.42 ± 2.92	55.68 ± 2.84
DSRC	64.38 ± 2.86	67.24 ± 3.19	68.52 ± 3.25	66.49 ± 2.50	63.74 ± 2.79
JNPDL	72.02 ± 2.46	71.77 ± 2.57	70.82 ± 2.92	71.39 ± 2.58	70.87 ± 2.68
JLDDP	73.28 ± 2.61	76.77 ± 2.35	74.63 ± 2.57	75.06 ± 2.44	73.29 ± 2.73