Classifying Emotions and Engagement in Online Learning Based on a Single Facial Expression Recognition Neural Network.
Andrey V. SavchenkoLyudmila V. SavchenkoIlya MakarovPublished in: IEEE Trans. Affect. Comput. (2022)
Keyphrases
- facial expression recognition
- online learning
- neural network
- facial expressions
- expression recognition
- human computer interaction
- facial expression analysis
- face recognition
- pose invariant
- person independent
- emotion recognition
- local binary pattern
- recognizing facial expressions
- facial images
- feature point tracking
- pattern recognition
- feature extraction
- facial action units
- facial image analysis
- post processing
- co occurrence
- image data
- similarity measure
- e learning
- feature selection
- recognition of facial expressions
- machine learning