A High-Rate Optimal Transform Coder With Gaussian Mixture Companders.

Ethan R. Duni Bhaskar D. Rao

Published in: IEEE Trans. Speech Audio Process. (2007)

Keyphrases

high rate
gaussian mixture
closed form
low rate
mixtures of gaussians
false alarms
em algorithm
expectation maximization
covariance matrix
gaussian mixture model
objective function
optimal solution
probability density function
density estimation
machine learning
bayesian networks