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