Instantaneous spectral estimation of nonstationary signals.
Yumi TakizawaKeisuke OdaAtsushi FukasawaPublished in: ICASSP (4) (1994)
Keyphrases
- spectral estimation
- non stationary
- instantaneous frequency
- signal processing
- biomedical signals
- minimum variance
- empirical mode decomposition
- blind source separation
- power spectrum
- frequency modulation
- synthetic aperture radar
- sar imagery
- multi component
- random fields
- higher order
- multiscale
- fourier transform
- pairwise
- image processing
- financial time series
- model selection
- feature vectors
- amplitude modulation