From: Gauss–Laguerre wavelet textural feature fusion with geometrical information for facial expression identification
Expression
Leave-One-Out
Cross validation
Expresser-based segmentation
Anger
88.25
87.03
82.35
Disgust
94.9
91.58
88.65
Fear
92.28
90.98
87.12
Happiness
97.82
96.92
91.05
Sad
87.87
84.58
81.11
Surprise
92.08
91.23
86.32
Average
92.2
90.37
86.1