Problem detection in human-machine interactions based on facial expressions of users.
Pashiera BarkhuysenEmiel KrahmerMarc SwertsPublished in: Speech Commun. (2005)
Keyphrases
- facial expressions
- human machine
- facial expression recognition
- human faces
- spoken dialogue systems
- face recognition
- detecting faces
- face images
- expression recognition
- facial features
- facial images
- human machine interaction
- video sequences
- detection method
- object detection
- user interface
- human operators
- facial muscles
- dialogue system
- face detection
- detection algorithm
- facial animation
- recommender systems
- emotional state
- human computer interaction
- hidden markov models
- three dimensional
- artificial intelligence