Image Object Recognition via Deep Feature-Based Adaptive Joint Sparse Representation

Table 4

Variance contribution (%) of different quantity feature maps on YaleB data set.

Dimensions	25	50	75	100	150
1	57.75	72.97	80.69	85.69	91.92
4	45.60	62.65	71.35	77.28	85.30
8	45.45	63.67	71.85	77.54	85.33
16	42.19	60.13	68.51	74.52	82.95
32	40.56	58.02	66.59	72.76	81.56
64	41.40	58.71	67.14	73.21	81.90
128	41.72	58.79	67.18	73.22	81.90