Table 5 Recognition accuracy (%) on the Cohn-Kanade database for different approaches
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 |