A Survey on Facial Emotion Recognition of Students/Office Workers Using Machine Learning

Emotions of a person gives insights on various aspects about a person, be it their physical or mental health, or even their personalities. Facial clues also help identify a person's emotions. This article presents a comparative study of different techniques which can be used for facial emotion recognition of students and office workers. Facial emotion recognition system can be a tool for educators, providing them the emotion dynamics of a class, can monitor the emotional state of employees, and identify the best suited candidates for various high stress job positions. This article presents a comparative study of the techniques which can be used for facial emotion recognition and identifies the best techniques.