Smooth adaptive fitting of 3D face model for the estimation of rigid and nonrigid facial motion in video sequences.
Yunshu HouPing FanIlse RavyseValentin EnescuHichem SahliPublished in: Signal Process. Image Commun. (2011)
Keyphrases
- facial motion
- facial expressions
- video sequences
- facial animation
- feature points
- facial expression recognition
- active appearance models
- parameter estimation
- human faces
- face recognition
- facial images
- facial actions
- statistical modeling
- video data
- facial features
- rigid motion
- image sequences
- three dimensional
- face images
- parametric models
- hidden markov models
- human subjects
- motion analysis
- visual tracking
- image registration
- space time
- least squares