Evolutionary chirp representation of non-stationary signals via Gabor transform.
Aydin AkanLuis F. ChaparroPublished in: Signal Process. (2001)
Keyphrases
- non stationary
- instantaneous frequency
- gabor transform
- biomedical signals
- empirical mode decomposition
- white noise
- blind source separation
- fractional fourier transform
- adaptive algorithms
- image representation
- autoregressive
- genetic algorithm
- complex valued
- frequency domain
- signal processing
- frequency modulation
- fourier transform
- real valued
- financial time series
- artificial neural networks
- image sequences