Spectral analysis of signals exhibiting nonstationary stochastic time-shifts.
Omid OliaeiPublished in: IEEE Signal Process. Lett. (2004)
Keyphrases
- spectral analysis
- non stationary
- autoregressive
- speech signal
- fractional brownian motion
- power spectral density
- spectral methods
- random fields
- adaptive algorithms
- blind source separation
- spectral features
- heart rate variability
- empirical mode decomposition
- multi component
- filter bank
- discrete valued
- biomedical signals
- bayesian networks