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Partial separation method for solving permutation problem in frequency domain blind source separation of speech signals

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Partial separation method for solving permutation problem in frequency domain blind source separation of speech signals

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dc.contributor.author Reju, Vaninirappuputhenpurayil Gopalan
dc.contributor.author Koh, Soo Ngee
dc.contributor.author Soon, Ing Yann
dc.date.accessioned 2011-09-06T09:23:29Z
dc.date.available 2011-09-06T09:23:29Z
dc.date.copyright 2008
dc.date.issued 2011-09-06
dc.identifier.citation Reju, V. G., Koh, S. N., & Soon, I. Y. (2008). Partial Separation Method for Solving Permutation Problem in Frequency Domain Blind Source Separation of Speech Signals. Neurocomputing, 71, 2098-2112.
dc.identifier.issn 0925-2312
dc.identifier.uri http://hdl.handle.net/10220/7006
dc.description.abstract This paper addresses the well known permutation problem in frequency domain blind source separation. The proposed method uses correlation between two signals in each DFT bin to solve the permutation problem. One of the signals is partially separated by a time domain blind source separation method and the other is obtained by the frequency domain blind source separation method. Two different ways of configuring the time and frequency domain blocks, i.e., in parallel or cascade, have been studied. The cascaded configuration not only achieves a better separation performance but also reduces the computational cost as compared to the parallel configuration.
dc.format.extent 37 p.
dc.language.iso en
dc.relation.ispartofseries Neurocomputing
dc.rights © 2008 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Neurocomputing, Elsevier.  It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document.  The published version is available at: [DOI: http://dx.doi.org/10.1016/j.neucom.2007.08.030].
dc.subject DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing.
dc.title Partial separation method for solving permutation problem in frequency domain blind source separation of speech signals
dc.type Journal Article
dc.contributor.school School of Electrical and Electronic Engineering
dc.identifier.doi http://dx.doi.org/10.1016/j.neucom.2007.08.030
dc.description.version Accepted version
dc.identifier.rims 93536

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