Representing Affective Facial Expressions for Robots and Embodied Conversational Agents by Facial Landmarks.
Caixia LiuJaap HamEric O. PostmaCees J. H. MiddenBart JoostenMartijn GoudbeekPublished in: Int. J. Soc. Robotics (2013)
Keyphrases
- facial landmarks
- facial expressions
- embodied conversational agents
- emotional state
- facial images
- human faces
- virtual characters
- human emotion
- facial expression recognition
- video sequences
- facial features
- shape model
- face images
- face recognition
- automatically detected
- active shape model
- subject specific
- coarse to fine
- human computer interaction
- global context
- multiscale
- face detection
- graph cuts
- training set
- feature space