A recursive least-squares extension of the natural gradient algorithm for blind signal separation of audio mixtures

An algorithm named the Quasi-RLS Stiefel, that combines the principles of natural-gradient on different manifolds and RLS-based algorithms, was presented for blind signal separation (BSS) of audio mixtures. A mixture of audio data files sampled at 8 kHz and of duration 3.7 seconds were tested to com...

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Bibliographic Details
Main Authors: Elsabrouty, M., Aboulnasr, T., Bouchard, M.
Format: Online
Language:eng
Published: Canadian Acoustical Association / Association canadienne d'acoustique 2004
Online Access://jcaa.caa-aca.ca/index.php/jcaa/article/view/1665

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