Keyphrases
- vector quantization
- em algorithm
- expectation maximization
- image compression
- mixture model
- maximum likelihood
- vector quantizer
- parameter estimation
- maximum likelihood estimation
- generative model
- gaussian mixture model
- expectation maximisation
- distortion measure
- reduced complexity
- log likelihood
- probability density function
- gaussian mixture
- mixture modeling
- maximum a posteriori
- codebook design
- finite state vector quantization
- density estimation
- mutual information
- unsupervised learning