Pattern Recognition with Gaussian Mixture Models of Marginal Distributions.
Masako OmachiShinichiro OmachiPublished in: IEICE Trans. Inf. Syst. (2011)
Keyphrases
- gaussian mixture model
- marginal distributions
- pattern recognition
- gaussian distribution
- probability distribution
- joint distribution
- mixture model
- feature vectors
- random fields
- wavelet coefficients
- maximum likelihood
- em algorithm
- image processing
- random variables
- computer vision
- expectation maximization
- speaker recognition
- machine learning
- speaker identification
- feature space
- probability density function
- learning algorithm
- linear combination
- feature extraction
- generative model
- image quality
- language model
- markov random field
- small number
- wavelet transform