Non-uniform filter banks based on a multi-prototype cosine modulation.
Fabrizio ArgentiEnrico Del RePublished in: ICASSP (1996)
Keyphrases
- filter bank
- subband
- image coding
- multiresolution
- perfect reconstruction
- multiscale
- signal processing
- feature vectors
- wavelet packet
- computationally efficient
- subband coding
- low pass
- image coding scheme
- reconstruction error
- discrete cosine transform
- finite impulse response
- frequency domain
- wavelet decomposition
- wavelet filters
- fir filters
- coding gain
- lapped transforms
- filter responses
- transform coefficients
- coding scheme
- filter coefficients
- image processing