Time-varying spectral analysis in neurophysiological time series using Hilbert wavelet pairs.
Brandon J. WhitcherPeter F. CraigmilePeter BrownPublished in: Signal Process. (2005)
Keyphrases
- spectral analysis
- autoregressive
- moving window
- non stationary
- power spectral density
- spectral methods
- wavelet transform
- pairwise
- spectral features
- heart rate variability
- multiscale
- wavelet coefficients
- filter bank
- denoising
- wavelet domain
- signal processing
- image data
- machine learning
- wavelet packet
- probabilistic model
- face recognition
- computer vision