Bauer's Spectral Factorization Method for Low Order Multiwavelet Filter Design

no code implementations • 9 Dec 2023 • Vasil Kolev, Todor Cooklev, Fritz Keinert

Convergence rates of the two numerical algorithms are investigated for a number of singular and nonsingular scalar and matrix polynomials taken from different areas.

Design of a Simple Orthogonal Multiwavelet Filter by Matrix Spectral Factorization

no code implementations • 16 Oct 2019 • Vasil Kolev, Todor Cooklev, Fritz Keinert

We consider the design of an orthogonal symmetric/antisymmetric multiwavelet from its matrix product filter by matrix spectral factorization (MSF).