Human Activity Recognition Using Gaussian Mixture Hidden Conditional Random Fields.
Muhammad Hameed SiddiqiMadallah AlruwailiAmjad AliSaad Awadh AlanaziFurkh ZeshanPublished in: Comput. Intell. Neurosci. (2019)
Keyphrases
- gaussian mixture
- human activities
- hidden conditional random fields
- hidden markov models
- activity recognition
- human activity recognition
- visual speech recognition
- em algorithm
- closed form
- gaussian mixture model
- probability density function
- human computer interaction
- expectation maximization
- covariance matrix
- human actions
- action recognition
- sensor data
- mixture model
- density estimation
- image processing
- data sets
- image patches
- maximum likelihood
- software engineering
- feature vectors