Searched for: subject%3A%22Whitening%22
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van der Wal, Gwyn (author)
The whitening transformation transforms a random matrix into a whitened matrix with expectation 0 and covariance matrix I. By removing the first and second order statistical structures, higher order structures can be looked at for better classification. This is why Stage Gate 11 B.V. has employed whitening in the preprocessing of their...
master thesis 2023
Zhang, J. (author), Heusdens, R. (author), Hendriks, R.C. (author)
In this paper, we present an algorithm to estimate the relative acoustic transfer function (RTF) of a target source in wireless acoustic sensor networks (WASNs). Two well-known methods to estimate the RTF are the covariance subtraction (CS) method and the covariance whitening (CW) approach, the latter based on the generalized eigenvalue...
journal article 2019
Loog, M. (author)
journal article 2008