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Published in:
2007 | OriginalPaper | Chapter
Parameterization of Orthogonal Filter Bank with Linear Phase
Authors : Xiaoxia Feng, Zhengxing Cheng, Zhongpeng Yang
Published in: Wavelet Analysis and Applications
Publisher: Birkhäuser Basel
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For the M-channel FIR orthogonal filter bank with linear phase, a complete parameterization is obtained by applying the singular value decomposition of matrices related to the corresponding polyphase matrix. In the obtained parameterization forms, the number of the required parameters is reduced to
$$ (N + 2)(\tfrac{M} {{\mathop 2\limits_2 }}) $$
.