On factorization of M-channel paraunitary filterbanks.
Xiqi GaoTruong Q. NguyenGilbert StrangPublished in: IEEE Trans. Signal Process. (2001)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- image coding
- multiscale
- multiresolution
- multi channel
- signal processing
- wavelet packet
- frequency domain
- wavelet filters
- low pass
- computationally efficient
- discrete cosine transform
- finite impulse response
- singular value decomposition
- reconstruction error
- fir filters
- image compression
- wavelet decomposition
- spectral analysis
- wavelet transform
- impulse response