S Weiss, IK Proudler, FK Coutts… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
An analytic parahermitian matrix admits in almost all cases an eigenvalue decomposition (EVD) with analytic eigenvalues and eigenvectors. We have previously defined a discrete …
Multi-channel signals captured by spatially separated sensors often contain a high level of data redundancy. A compact signal representation enables more efficient storage and …
S Weiss, IK Proudler, FK Coutts - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
An analytic parahermitian matrix admits an eigenvalue decomposition (EVD) with analytic eigenvalues and eigenvectors except in the case of multiplexed data. In this paper, we …
VW Neo, S Redif, JG McWhirter… - IEEE Signal …, 2023 - ieeexplore.ieee.org
This article is devoted to the polynomial eigenvalue decomposition (PEVD) and its applications in broadband multichannel signal processing, motivated by the optimum …
S Weiss, J Pestana, IK Proudler - IEEE Transactions on Signal …, 2018 - ieeexplore.ieee.org
This paper addresses the extension of the factorization of a Hermitian matrix by an eigenvalue decomposition (EVD) to the case of a parahermitian matrix that is analytic at …
In marine radar target detection, sea clutter will cause a large number of missed alarms and false alarms, which will affect the accuracy of target detection. In order to suppress sea …
Voice activity detection (VAD) algorithms are essential for many speech processing applications, such as speaker diarization, automatic speech recognition, speech …
Speech enhancement is important for applications such as telecommunications, hearing aids, automatic speech recognition and voice-controlled systems. Enhancement algorithms …
S Weiss, IK Proudler, FK Coutts… - ICASSP 2019-2019 …, 2019 - ieeexplore.ieee.org
We present an algorithm that extracts analytic eigenvalues from a parahermitian matrix. Operating in the discrete Fourier transform domain, an inner iteration re-establishes the lost …