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: CoRR (2010)
Keyphrases
- hidden markov models
- neural network
- facial action units
- mixture distributions
- latent variable models
- facial expressions
- mixture model
- facial expression recognition
- gesture recognition
- continuous hidden markov models
- gaussian mixture model
- sequential data
- genetic algorithm
- spatio temporal
- semantic relationships
- facial actions