Research Article

Towards Emotion Detection in Educational Scenarios from Facial Expressions and Body Movements through Multimodal Approaches

Figure 3

AU1—Jaw Lowerer Each AU is expressed as a numeric weight varying between −1 and +1. This figure has been extracted from the Face Tracking SDK Kinect for Windows available at http://msdn.microsoft.com/en-us/library/jj130970.aspx.
484873.fig.003