Frequency-domain realizations of adaptive parallel-cascade quadratic filters.
Linshan LiV. John MathewsPublished in: ICASSP (1998)
Keyphrases
- frequency domain
- bandpass
- frequency response
- spatial domain
- impulse response
- fourier transform
- fourier domain
- directional filtering
- cross correlation
- adaptive filtering
- power spectrum
- subband
- filter bank
- low pass
- denoising
- adaptive filter
- low frequency
- fourier analysis
- power spectra
- frequency analysis
- image processing
- feature extraction
- high pass
- spectrum analysis
- phase correlation
- frequency domain analysis
- spatial and frequency domains
- discrete fourier transform
- signal processing
- color images
- computational complexity
- image segmentation
- computer vision