facial emotion recognition real time

hello everyone, i'm working on a project called "face and facial emotions recognition real time" and i don't know by what can i start , if anyone can help me that would be awsome from you , thank you

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/?term=tag%3A%22emotion+recognition%22

Answer 1

[Image Analyst]

Start here to find papers published on the topic:

http://www.visionbib.com/bibliography/contentspeople.html#Face%20Recognition,%20Detection,%20Tracking,%20Gesture%20Recognition,%20Fingerprints,%20Biometrics

21.3.6 Facial Expressions and Emotion Analysis and Description

      21.3.6.1 Face Expression Recognition and Analysis, Facial Expression Analysis, Facial Expressions
          21.3.6.1.1 Sptatio-Temporal Analysis for Face Expression Recognition
          21.3.6.1.2 Face Expression Recognition for Human Comupter Interaction
          21.3.6.1.3 Applied Face Expression Recognition, Specific Expressions
          21.3.6.1.4 Micro Expressions, Subtle Expressions, Face Expression Recognition
          21.3.6.1.5 Face Expression Recognition for Pain
          21.3.6.1.6 Three-Dimensional Face Expression Recognition and Analysis
          21.3.6.1.7 Face Action Units for Expressions and Motion Analysis, FAU, FACS
          21.3.6.1.8 Facial Feature Tracking for Expressions
          21.3.6.1.9 Face Expression Recognition from a Single Image 
      21.3.6.2 Emotion Recognition from Face Images
          21.3.6.2.1 Emotion Recognition, from Other Than Faces 
      21.3.6.3 Facial Expressions, Overviews, Surveys, Data