Facial feature points detecting based on Gaussian Mixture Models.
Junnan WangRong XiongJian ChuPublished in: Pattern Recognit. Lett. (2015)
Keyphrases
- gaussian mixture model
- facial feature points
- mixture model
- facial features
- maximum likelihood
- em algorithm
- feature vectors
- active shape model
- expectation maximization
- feature points
- probability density function
- background subtraction
- human faces
- gaussian distribution
- facial expressions
- face images
- facial expression recognition
- prior models
- feature space
- multiscale
- active appearance models
- pose variations