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Skewness and nonstationarity measures applied to reliable speech endpoint detection
dc.contributor.author | Navarro Mesa, Juan Luis |
dc.contributor.author | Moreno Bilbao, M. Asunción |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2017-03-09T16:44:33Z |
dc.date.available | 2017-03-09T16:44:33Z |
dc.date.issued | 1995 |
dc.identifier.citation | Navarro, J., Moreno, A. Skewness and nonstationarity measures applied to reliable speech endpoint detection. A: 4th European Conference on Speech Communication and Technology. "Proceedings of the 4th EUROPEAN CONFERENCE ON SPEECH COMMUNICATION AND TECHNOLOGY". Madrid: ESCA - J.M. PARDO, E. ENRIQUEZ, J. ORTEGA, J. FERREIROS GTM-UPM, 1995, p. 1423-1426. |
dc.identifier.isbn | 1018-4074 |
dc.identifier.uri | http://hdl.handle.net/2117/102245 |
dc.description.abstract | In this paper we are addressed to the problem of speech presence and silences detection. Speech signals possess properties to which higher order statistics are sensitive. Bispectral-based statistics have been proved a good alternative [3] to energy-based statistics in a speech presence detector scheme, but at the cost of computations. Three alternative methods are proposed for a reliable and more computationally efficient detection. Two, lag-and frequency-domain, methods for the computation of the IT and the OT contribution to total skew while keeping the ability of the statistic in [3]. And a method based in the integrated polyspectrum (IP). |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.publisher | ESCA - J.M. PARDO, E. ENRIQUEZ, J. ORTEGA, J. FERREIROS GTM-UPM |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
dc.subject.lcsh | Telecommunication |
dc.title | Skewness and nonstationarity measures applied to reliable speech endpoint detection |
dc.type | Conference report |
dc.subject.lemac | Telecomunicació |
dc.contributor.group | Universitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 2376893 |
dc.description.version | Postprint (published version) |
local.citation.author | Navarro, J.; Moreno, A. |
local.citation.contributor | 4th European Conference on Speech Communication and Technology |
local.citation.pubplace | Madrid |
local.citation.publicationName | Proceedings of the 4th EUROPEAN CONFERENCE ON SPEECH COMMUNICATION AND TECHNOLOGY |
local.citation.startingPage | 1423 |
local.citation.endingPage | 1426 |