Recognizing Combinations of Facial Action Units with Different Intensity Using a Mixture of Hidden Markov Models and Neural Network.
Mahmoud KhademiMohammad Taghi Manzuri ShalmaniMohammad Hadi KiapourAli Akbar KiaeiPublished in: MCS (2010)
Keyphrases
- hidden markov models
- neural network
- facial action units
- mixture distributions
- latent variable models
- facial expressions
- mixture model
- sequential data
- gesture recognition
- facial expression recognition
- continuous hidden markov models
- gaussian mixture model
- expectation maximization
- semantic relationships
- linear dynamical systems
- dynamic programming
- user interface
- computer vision