Conference
A New Fast-Converging Method for Blind Source Separation of Speech Signals in Acoustic Environments
Abstract
In this paper we propose a new frequency domain approach to blind source separation (BSS) of audio signals mixed in a reverberant environment. It is first shown that joint diagonalization of the cross power spectral density matrices of the signals at the output of the mixing system is sufficient to identify the mixing system at each frequency bin up to a scale and permutation ambiguity. The frequency domain joint diagonalization is performed …
Authors
Rahbar K; Reilly JP
Pagination
pp. 21-24
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2003
DOI
10.1109/aspaa.2003.1285799
Name of conference
2003 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (IEEE Cat. No.03TH8684)