Time-varying homotopy and the animation of facial expressions for 3D virtual space teleconferencing.
Souichi KajiwaraHiromi T. TanakaYasuichi KitamuraJun OhyaFumio KishinoPublished in: VCIP (1993)
Keyphrases
- facial expressions
- virtual space
- facial animation
- virtual reality
- virtual environment
- facial expression recognition
- virtual world
- mixed reality
- computer graphics
- human faces
- virtual humans
- video sequences
- face images
- face recognition
- simulation environment
- motion capture
- multi user
- spatial structure
- affect sensing
- facial images
- facial features
- face model
- head motion
- user interface
- facial actions
- recognition of facial expressions
- human subjects
- augmented reality
- human computer interaction
- low level
- human movements
- facial action units
- object recognition