Fast implementations of generalized discrete time-frequency distributions.
Gregory S. CunninghamWilliam J. WilliamsPublished in: IEEE Trans. Signal Process. (1994)
Keyphrases
- dirichlet distribution
- efficient algorithms to compute
- discrete version
- frequency domain
- probability distribution
- signal processing
- efficient implementation
- discrete geometry
- discrete data
- multivariate gaussian
- multiscale
- wavelet transform
- translation invariant
- gaussian distribution
- discrete space
- kl divergence
- joint distribution
- real time
- em algorithm
- image processing
- learning algorithm