Joint MCE estimation of VQ and HMM parameters for Gaussian mixture selection.
Shawn M. HermanRafid A. SukkarPublished in: ICASSP (1998)
Keyphrases
- gaussian mixture
- minimum classification error
- probability density
- expectation maximization
- em algorithm
- density estimation
- mixtures of gaussians
- maximum likelihood estimation
- hidden markov models
- gaussian mixture model
- parameter estimation
- closed form
- covariance matrix
- probability density function
- vector quantization
- mixture distributions
- gaussian density
- mixture model
- mixture of gaussians
- maximum a posteriori
- image compression
- machine learning
- maximum likelihood
- probabilistic model
- computer vision
- low resolution
- bayesian networks