In this paper, we consider the structure of compactly supported wavelets. And we prove that any wavelet matrix (the polyphase matrix of the scaling filter and wavelet filters) can be factored as the product of fundamental biorthgonal matrices and a constant valued matrix.
CITATION STYLE
Zhang, Z., & Huang, D. (2001). Parameterizations of M-band biorthogonal wavelets. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 2251, pp. 435–447). Springer Verlag. https://doi.org/10.1007/3-540-45333-4_55
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