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math.CA2021
Generalized Matrix Spectral Factorization with Symmetry and Applications to Symmetric Quasi-Tight Framelets
Chenzhe Diao, Bin Han, Ran Lu
Factorization of matrices of Laurent polynomials plays an important role in mathematics and engineering such as wavelet frame construction and filter bank design. Wavelet frames (a…
math.CA2018★ 1 cited
Generalized Matrix Spectral Factorization and Quasi-tight Framelets with Minimum Number of Generators
Chenzhe Diao, Bin Han
As a generalization of orthonormal wavelets in , tight framelets (also called tight wavelet frames) are of importance in wavelet analysis and applied sciences due to their…