Title
Investigation Of A Polynomial Matrix Generalised Evd For Multi-Channel Wiener Filtering
Abstract
State-of-the-art narrowband noise cancellation techniques utilise the generalised eigenvalue decomposition (GEVD) for multi-channel Wiener filtering, which can be applied to independent frequency bins in order to achieve broadband processing. Here we investigate the extension of the GEVD to broadband, polynomial matrices, akin to strategies that have already been developed by McWhirter et. al on the polynomial matrix eigenvalue decomposition (PEVD). In our approach we extend the Cholesky method for calculating the scalar GEVD to polynomial matrices. In this paper we outline our Cholesky-like approach, which utilises recently developed techniques for polynomial matrix spectral factorisation and polynomial matrix inversion.
Year
Venue
Field
2016
2016 50TH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS
Wiener filter,Mathematical optimization,Polynomial matrix,Polynomial,Matrix (mathematics),Computer science,Matrix decomposition,Electronic engineering,Eigendecomposition of a matrix,Matrix polynomial,Cholesky decomposition
DocType
ISSN
Citations 
Conference
1058-6393
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Jamie Corr1112.78
Jennifer Pestana2379.93
Weiss, Stephan320933.25
Ian K. Proudler46312.78
Soydan Redif516917.30
Marc Moonen63673326.91