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2008 IEEE Region 5 Conference
In this paper, the problem of blind separation of a convolutive mixture of audio signals is considered. A fast and efficient frequency-domain Blind Source Separation (BSS) method using Independent Component Analysis (ICA) is investigated. The main difficulties of this approach lie in the so called permutation and amplitude problems. In order to solve the permutation ambiguity, the final value of the ICA derived separation matrix of one frequency bin, is used to initialize the ICA iterations indoi:10.1109/tpsd.2008.4562739 fatcat:d4zhpbcv2fgzbfgeqmffh5swwu