A Family of Coherence-Based Multi-Microphone Speech Enhancement Systems

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dc.contributor.authorQuang Hung Pham
dc.contributor.authorSovka, Pavel
dc.coverage.issue2cs
dc.coverage.volume12cs
dc.date.accessioned2016-04-28T06:18:39Z
dc.date.available2016-04-28T06:18:39Z
dc.date.issued2003-06cs
dc.description.abstractThis contribution addresses the problem of additive noise reduction in speech picked up by a microphone in a noisy environment. Two systems belonging to the family of coherence-based noise cancellers are presented. Suggested systems have the modular structure using 2 or 4 microphones and suppress non-stationary noises in the range of 4 to 17 dB depending on the chosen structure and noise characteristics. The common properties are acceptable noise suppression, low speech distortion and residual noise.en
dc.formattextcs
dc.format.extent23-30cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2003, vol. 12, č. 2, s. 23-30. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/58095
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2003/03_02_23_30.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectNoise reduction, speech enhancement, coherence function, non-stationary noises, spectral subtractionen
dc.titleA Family of Coherence-Based Multi-Microphone Speech Enhancement Systemsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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