Detection of non-Gaussian signals by frequency domain Kurtosis estimation.
Roger F. DwyerPublished in: ICASSP (1983)
Keyphrases
- frequency domain
- frequency analysis
- spectrum analysis
- fourier transform
- spatial domain
- independent component analysis
- fourier analysis
- power spectrum
- frequency spectrum
- bandpass
- cross correlation
- feature extraction
- denoising
- single channel
- subband
- blind source separation
- fourier domain
- non stationary
- autoregressive
- fast fourier transform
- signal processing
- frequency domain analysis
- log polar
- computational complexity
- spectral analysis
- discrete fourier transform
- factor analysis
- standard deviation
- filter bank
- image compression
- high quality
- face recognition