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Fast design of 2D fully oversampled DFT modulated filter bank using Toeplitz-block Toeplitz matrix inversion.
Fang Zhou
Jun-Zheng Jiang
Penglang Shui
Published in:
Signal Process. (2015)
Keyphrases
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filter bank
least squares
matrix inversion
frequency domain
fourier transform
subband
image coding
multiscale
multiresolution
computationally efficient
building blocks
perfect reconstruction
image compression
monte carlo