Table 3.
Mean raw evidence scores (odds ratios) of action units (AUs) for each expression (100% expressive intensity).
| Expression response |
|||||||
|---|---|---|---|---|---|---|---|
| Action Units | Happiness | Surprise | Anger | Sadness | Disgust | Fear | |
| AU1 | Inner brow raiser | -1.11 | 1.51 | -1.76 | 1.38 | -2.23 | 1.58 |
| AU2 | Outer brow raiser | -0.71 | 1.93 | -1.75 | -0.15 | -1.60 | 0.71 |
| AU4 | Brow lowerer | -1.65 | -1.08 | 1.86 | 1.55 | 1.70 | 0.92 |
| AU5 | Upper lid raiser | -1.41 | 1.99 | 0.31 | -0.19 | -0.97 | 1.26 |
| AU6 | Cheek raiser | 2.88 | -2.32 | -0.24 | -0.28 | 1.02 | -0.72 |
| AU7 | Lid tightener | 0.43 | -1.10 | 0.89 | 0.09 | 1.28 | -0.15 |
| AU9 | Nose wrinkle | -2.49 | -5.22 | 0.19 | -2.45 | 3.48 | -3.25 |
| AU10 | Upper lip raiser | -0.40 | -1.79 | 0.43 | -0.17 | 3.55 | -0.34 |
| AU12 | Lip corner puller | 4.06 | -1.60 | -1.80 | -1.04 | -1.29 | -0.76 |
| AU14 | Dimpler | -1.73 | -2.62 | -1.94 | -1.37 | -3.58 | -1.88 |
| AU15 | Lip corner depressor | -1.98 | -1.87 | -0.99 | 0.98 | 0.16 | -1.22 |
| AU17 | Chin raiser | -1.79 | -2.53 | -0.31 | 0.25 | 0.49 | -2.02 |
| AU18 | Lip puckerer | -9.79 | -3.04 | -1.69 | -2.08 | -4.97 | -3.83 |
| AU20 | Lip stretcher | -0.23 | -0.74 | -1.48 | -0.08 | -0.07 | 0.37 |
| AU23 | Lip tightener | -1.58 | -1.13 | -0.23 | -0.80 | -0.89 | -1.09 |
| AU24 | Lip pressor | -2.89 | -3.38 | -1.07 | -0.97 | -2.54 | -2.77 |
| AU25 | Lips part | 2.07 | 2.58 | -1.41 | -1.31 | 0.94 | 1.48 |
| AU26 | Jaw drop | -0.05 | 2.27 | -2.44 | -1.76 | -1.82 | 0.02 |
| AU28 | Lip suck | -3.42 | -4.84 | -3.80 | -2.99 | -6.07 | -3.54 |
| AU43 | Eyes closed | -3.45 | -0.96 | -1.20 | -1.47 | -0.99 | -1.33 |
Automated analysis computed by Emotient FACET Software. Boldface: AU evidence scores for emotional faces significantly higher than those for neutral faces and above 0. They represent the AUs specifically associated with each expression.