Facial Expression Analysis for Estimating Learner?s Emotional State in Intelligent Tutoring Systems.
Abdolhossein SarrafzadehHamid Gholam HosseiniChao FanScott P. OvermyerPublished in: ICALT (2003)
Keyphrases
- facial expression analysis
- intelligent tutoring systems
- emotional state
- emotion recognition
- facial expressions
- affect recognition
- affective states
- learner models
- affective computing
- facial expression recognition
- interactive learning environments
- tutorial dialogue
- student model
- authoring tool
- constraint based modeling
- human faces
- expression recognition
- face images
- face recognition
- facial actions
- tutoring system
- learning process
- learning environment
- video sequences
- cognitive model
- physiological signals
- audio visual
- head motion
- virtual characters
- learning materials
- computer vision
- pedagogical agents
- facial images
- web based learning environments
- model tracing
- learning activities
- e learning