Frequency domain non-linear adaptive filter.
David MansourAugustine H. Gray Jr.Published in: ICASSP (1981)
Keyphrases
- frequency domain
- adaptive filter
- spectrum analysis
- adaptive filtering
- spatial domain
- filtering algorithm
- fourier transform
- image filtering
- step size
- denoising
- power spectrum
- noise free
- low frequency
- subband
- space variant
- low pass
- filtering method
- discrete fourier transform
- feature extraction
- transform domain
- convergence rate
- wavelet transform
- multiscale
- high quality