Principal decomposition of time-frequency distributions.
S. Hamid NawabDaniel M. BeyerbachErkan DorkenPublished in: IEEE Trans. Signal Process. (1993)
Keyphrases
- wavelet packet
- probability distribution
- random variables
- signal processing
- power law
- statistical distributions
- probability density
- exponential distributions
- hierarchical decomposition
- image decomposition
- frequency domain
- decomposition method
- short time fourier transform
- database
- distance measure
- wavelet transform
- hidden markov models
- case study
- data sets