Emotion Detection Using Facial Expression

Facial expression is one of the most effective forms of nonverbal communication. The facial expressions basically tell the state of mind of the person. The Facial Expression Recognition (FER) model can be used by different companies in order to keep track of the mental health of their employees. The FER model can be used in Online Learning Environment by the teachers so that the teachers can find out whether their students are taking interest in the lecture or not. As technology is advancing at a very fast rate, we know there will be more and more Human-Machine Interaction (HMI) in the future, we also know that facial expressions give a significant amount of information that could be useful in the HMI environment.