Research Article
Perceptually Valid Facial Expressions for Character-Based Applications
Table 5
Correlation between emotion
parameters and facial actions. Values between
1
and +1. Zero means no correlation.
| | AU | Correlation with Arousal | Correlation with Valence | Correlation with Agency |
| | OpenCloseJaw | 0.53433 | 0.107024 | 0.433232 | | LowerRaiseTopLip | 0.07523 | 0.123375 | 0.31481 | | LowerRaiseBottomLip | 0.363023 | 0.59434 | 0.042889 | | StretchMouthCorner | 0.16874 | 0.708319 | 0.521789 | | LowerRaiseMouthCorner | 0.27075 | 0.817912 | 0.335051 | | CloseEyelidTop | 0.33643 | 0.670673 | 0.336042 | | CloseEyelidBottom | 0.519491 | 0.7365 | 0.42089 | | LowerRaiseEyebrow | 0.33987 | 0.730664 | 0.081778 | | SqueezeEyebrow | 0.35346 | 0.390539 | 0.695211 |
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