Control of Avatar's Facial Expression Using Fundamental Frequency in Multi-user Voice Chat System.
Toshimitsu MiyajimaKinya FujitaPublished in: IVA (2006)
Keyphrases
- multi user
- facial expressions
- fundamental frequency
- virtual world
- facial expression recognition
- emotion recognition
- virtual environment
- facial animation
- expression recognition
- face images
- facial expression analysis
- human faces
- face recognition
- multiple users
- augmented reality
- facial motion
- single user
- user interface
- virtual reality
- facial features
- facial images
- video sequences
- eye contact
- recognition of facial expressions
- human computer interaction
- expression classification
- speech signal
- cohn kanade
- expert systems
- facial actions
- multiscale
- machine learning
- high resolution
- facial action units
- action units
- emotional state