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A method to initialize free parameters in lattice structure of arbitrary-length linear phase perfect reconstruction filter bank.
Bodong Li
Xieping Gao
Published in:
Signal Process. (2015)
Keyphrases
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filter bank
perfect reconstruction
subband
computationally efficient
filter coefficients
frequency domain
free parameters
image coding
computational complexity
wavelet packet
lattice structure
finite impulse response
reconstruction error
wavelet function
fir filters
fourier transform
feature space