Frown More, Talk More: Effects of Facial Expressions in Establishing Conversational Rapport with Virtual Agents.
Joshua Wei-Ern WongKevin McGeePublished in: IVA (2012)
Keyphrases
- facial expressions
- virtual agents
- emotional state
- facial expression recognition
- human faces
- intelligent virtual agents
- face recognition
- facial features
- video sequences
- face images
- virtual environment
- facial images
- expression recognition
- head motion
- cognitive architecture
- recognition of facial expressions
- human emotion
- expression classification
- human behavior
- computational models
- human computer
- human computer interaction
- virtual world
- natural language
- machine learning
- facial animation
- facial action units
- feature extraction
- facial muscles