A generalized polyphase principle for uniform digital filter banks.
Joseph D. TwickenPublished in: ICASSP (1988)
Keyphrases
- filter bank
- image coding
- subband
- multiresolution
- perfect reconstruction
- multiscale
- signal processing
- image coding scheme
- discrete cosine transform
- computationally efficient
- frequency domain
- subband coding
- wavelet packet
- reconstruction error
- wavelet transform
- wavelet filters
- lifting scheme
- low pass
- image segmentation
- finite impulse response
- image compression
- fir filters
- neural network