| Occluded Part (%) | |||||
Ref. & Year | Data Set | Method | Classifier | Eyes | Mouth | NO |
[25] ‘14 | CK | Eigenphases | SVM | 87.7 | 75.3 | 92.0 |
[35] ‘12 | CK | Random Gabor Filters | SVM | 90.5 | 82.9 | 91.5 |
[6] ‘14 | CK | Radial Gabor Filters | LDA + kNN | 95.1 | 90.8 | 95.3 |
Proposed | CK+ | LFC + FFD | SVM | 94.0 | 89.8 | 97.9 |