[Retracted] Emotion Recognition of Students Based on Facial Expressions in Online Education Based on the Perspective of Computer Simulation

<div>Automatic output of IntraFace to measure audience reaction [<a href="/journals/complexity/2020/4065207/#B55">55</a>].</div>

Complexity

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Figure 4

Figure 4: [Retracted] Emotion Recognition of Students Based on Facial Expressions in Online Education Based on the Perspective of Computer Simulation 

Figure 4 | [Retracted] Emotion Recognition of Students Based on Facial Expressions in Online Education Based on the Perspective of Computer Simulation 