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Lookup NU author(s): Naruephorn Tengtrairat, Dr Wai Lok Woo
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In this paper, the DUET binaural model is extended to the single-channel mixing model where only one microphone is available for recording. A novel "artificial stereo" mixing model is proposed to create a synthetic stereo signal by weighting and time-shifting the original single-channel mixture. Separability analysis of the proposed model has also been derived to verify that the artificial stereo mixture is separable. This work, therefore, relaxes the under-determined ill-conditions associated with monaural source separation and path the way for binaural source separation approaches to solve monaural mixture. (C) 2013 Elsevier B.V. All rights reserved.
Author(s): Tengtrairat N, Woo WL
Publication type: Article
Publication status: Published
Journal: Signal Processing
Year: 2014
Volume: 96
Issue: Part B
Pages: 261-265
Print publication date: 16/09/2013
ISSN (print): 0165-1684
ISSN (electronic): 1879-2677
Publisher: Elsevier BV
URL: http://dx.doi.org/10.1016/j.sigpro.2013.08.017
DOI: 10.1016/j.sigpro.2013.08.017
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