Equalizer and Crosstalk Compensation Filters for DFT Polyphase Transmultiplexer Filter Banks.
Norbert J. FliegeGünter RöselPublished in: ISCAS (1994)
Keyphrases
- filter bank
- perfect reconstruction
- frequency domain
- finite impulse response
- optimal filter
- wavelet filters
- filter coefficients
- subband
- quadrature mirror
- image coding
- filter responses
- infinite impulse response
- discrete cosine transform
- discrete fourier transform
- multiscale
- multiresolution
- synthesis filters
- fir filters
- signal processing
- frequency response
- spatial domain
- wavelet bases
- lifting scheme
- fourier transform
- input signals
- impulse response
- reconstruction error
- linear filters
- wavelet packet
- computationally efficient
- nonlinear filters
- feature extraction
- compactly supported
- low pass
- wavelet coefficients
- denoising
- low frequency
- gabor filters
- adaptive filtering
- image compression
- high frequency
- subband coding
- wavelet decomposition
- lapped transforms
- wavelet transform
- feature vectors