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 | 298 | 73.06 | 81.42 | 89.47 | 88.49 | 92.65 |
4 | 273 | 82.96 | 88.73 | 90.63 | 91.39 | 93.94 |
5 | 248 | 87.43 | 92.33 | 92.43 | 93.01 | 94.66 |
6 | 223 | 91.15 | 93.77 | 93.02 | 94.37 | 95.24 |
7 | 198 | 93.05 | 95.00 | 94.63 | 94.99 | 95.46 |