λ
tr
| Average number | Recognition rate in %
|
---|
 | of probe images | 2D-PCA [25] | 2D-LDA [27] | 2D-CCA [29] | 2D-KCM [43] | 2D-DGHM |
---|
3 | 280 | 89.95 | 91.17 | 90.37 | 86.19 | 91.57 |
4 | 240 | 92.75 | 93.81 | 93.75 | 90.36 | 94.42 |
5 | 200 | 94.67 | 95.47 | 95.67 | 93.02 | 96.13 |
6 | 160 | 95.58 | 95.54 | 96.59 | 94.93 | 96.67 |
7 | 120 | 96.78 | 96.83 | 97.24 | 96.19 | 97.50 |