High-Rate Training of Gaussian Mixture Vector Quantizers.
Ethan R. DuniBhaskar D. RaoPublished in: DCC (2006)
Keyphrases
- high rate
- gaussian mixture
- vector quantizer
- vector quantization
- low rate
- image coding
- gaussian mixture model
- entropy constrained
- em algorithm
- false alarms
- closed form
- expectation maximization
- probability density function
- lattice vector quantization
- density estimation
- covariance matrix
- training set
- mixture model
- false negative
- video sequences
- variable length
- probability distribution
- multiscale