Table 2 Recognition accuracy (%) on the JAFFE database for different approaches
Expression | Leave-One-Out | Cross validation | Expresser-based segmentation |
|---|---|---|---|
Anger | 94.3 | 92.8 | 89.3 |
Disgust | 95.7 | 94.6 | 90.7 |
Fear | 96.0 | 95.0 | 91.1 |
Happiness | 98.2 | 96.9 | 92.6 |
Sad | 96.7 | 94.2 | 90.2 |
Surprise | 98.2 | 96.3 | 92.3 |
Neutral | 97.9 | 95.5 | 91.7 |
Average | 96.71 | 95.04 | 91.12 |