An intelligent system for monitoring students' engagement in large classroom teaching through facial expression recognition.
Chakradhar PabbaPraveen KumarPublished in: Expert Syst. J. Knowl. Eng. (2022)
Keyphrases
- classroom teaching
- facial expression recognition
- facial expressions
- high school
- online learning
- expression recognition
- human computer interaction
- e learning
- facial expression analysis
- expression classification
- learning environment
- mobile learning
- local binary pattern
- blended learning
- facial features
- human faces
- face recognition
- person independent
- student engagement
- facial images
- feature extraction
- machine learning
- recognizing facial expressions
- appearance model
- learning experience
- learning activities
- object recognition
- video sequences
- multiscale
- learning algorithm