Table 6 Recognition performances (%) on AR database (normal faces)
Method | Alignment | ||
|---|---|---|---|
Without alignment | Alignment by ESR | Alignment by MSR | |
PCA | 85.00 | 86.67 | 91.00 |
LDA | 98.75 | 95.00 | 97.00 |
LRC | 97.00 | 97.50 | 98.00 |
MLRC | 95.00 | 93.00 | 95.00 |
SRC | 98.50 | 99.00 | 98.50 |
LPP | 82.00 | 81.50 | 83.00 |
NPE | 90.50 | 90.50 | 92.50 |
IPCR | 97.00 | 96.50 | 96.50 |
URC | 99.00 | 98.00 | 99.00 |
LDRC | 97.00 | 97.00 | 96.00 |
KLRC | 97.00 | 95.00 | 96.00 |
Average | 94.25 | 93.61 | 94.77 |