Table 2 Average percentage presence of the seven binary parameters for different expressions
From: Facial expression (mood) recognition from facial images using committee neural networks
Binary parameter | Average percentage presence of parameter | ||||||
|---|---|---|---|---|---|---|---|
| Â | Neutral | Angry | Disgust | Fear | Happy | Sad | Surprised |
Upper teeth visible | 0.00 | 0.00 | 13.33 | 93.10 | 83.91 | 0.00 | 57.89 |
Lower teeth visible | 0.00 | 0.00 | 6.67 | 77.59 | 37.93 | 0.00 | 47.37 |
Forehead lines | 0.00 | 0.00 | 2.22 | 29.31 | 0.00 | 14.52 | 69.74 |
Eyebrow lines | 0.00 | 73.81 | 86.67 | 50.00 | 0.00 | 20.97 | 30.26 |
Nose lines | 0.00 | 61.90 | 88.89 | 31.03 | 0.00 | 4.84 | 0.00 |
Chin lines | 0.00 | 80.95 | 22.22 | 10.34 | 0.00 | 85.48 | 0.00 |
Nasolabial lines | 0.00 | 16.67 | 84.44 | 56.90 | 97.70 | 9.68 | 9.21 |