Boundary filters without DC leakage for paraunitary filter banks.
Wolfgang NiehsenPublished in: ICASSP (1999)
Keyphrases
- filter bank
- symmetric extension
- perfect reconstruction
- image coding
- subband
- infinite impulse response
- multiresolution
- finite impulse response
- multiscale
- quadrature mirror
- filter coefficients
- signal processing
- frequency domain
- filter responses
- low pass
- fir filters
- wavelet packet
- reconstruction error
- wavelet filters
- high pass
- discrete cosine transform
- computationally efficient
- discrete wavelet transform
- nonlinear filters
- digital filters
- wavelet transform
- feature vectors
- feature extraction
- building blocks
- high frequency