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dc.contributor.authorTuri Nagy, M.
dc.contributor.authorRozinaj, G.
dc.date.accessioned2016-04-26T11:06:55Z
dc.date.available2016-04-26T11:06:55Z
dc.date.issued2004-12cs
dc.identifier.citationRadioengineering. 2004, vol. 13, č. 4, s. 51-57. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/58071
dc.description.abstractAn SN (sinusoids plus noise) model is a spectral model, in which the periodic components of the sound are represented by sinusoids with time-varying frequencies, amplitudes and phases. The remaining non-periodic components are represented by a filtered noise. The sinusoidal model utilizes physical properties of musical instruments and the noise model utilizes the human inability to perceive the exact spectral shape or the phase of stochastic signals. SN modeling can be applied in a compression, transformation, separation of sounds, etc. The designed system is based on methods used in the SN modeling. We have proposed a model that achieves good results in audio perception. Although many systems do not save phases of the sinusoids, they are important for better modelling of transients, for the computation of residual and last but not least for stereo signals, too. One of the fundamental properties of the proposed system is the ability of the signal reconstruction not only from the amplitude but from the phase point of view, as well.en
dc.formattextcs
dc.format.extent51-57cs
dc.format.mimetypeapplication/pdfen
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2004/04_04_51_57.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectSinusoidalen
dc.subjectanalysisen
dc.subjectsynthesisen
dc.subjectpeak detectionen
dc.subjectpeak interpolationen
dc.subjectpeak continuationen
dc.subjectparameter estimationen
dc.subjectresidual modelingen
dc.titleAn Analysis/Synthesis System of Audio Signal with Utilization of an SN Modelen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
dc.coverage.issue4cs
dc.coverage.volume13cs
dc.rights.accessopenAccessen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen


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