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Recognition rate (%) of proposed symbolic approach + SGEF features on face parts
| Database | Face parts and recognition rate in % | ||||||
|---|---|---|---|---|---|---|---|
| Mouth, nose, and eyes | Eyes and mouth | Eyes and nose | Nose and mouth | Only eyes | Only mouth | Only nose | |
| AR | 95.75 | 74.22 | 74.80 | 90.17 | 79.08 | 64.33 | 66.66 |
| ORL | 99.75 | 81.19 | 78.68 | 62.87 | 61.35 | 36.32 | 41.08 |
| LFW | 97.22 | 91.95 | 93.47 | 70.41 | 92.36 | 72.64 | 72.51 |
| VISA | 96.39 | 90.13 | 89.95 | 96.39 | 90.40 | 67.00 | 66.87 |
Bold values represent the best recognition rate
