Mostra el registre d'ítem simple
A time-frequency approach to epoch detection
| dc.contributor.author | Navarro Mesa, Juan Luis |
| dc.contributor.author | Esquerra Llucià, Ignasi |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
| dc.date.accessioned | 2017-03-09T14:45:14Z |
| dc.date.available | 2017-03-09T14:45:14Z |
| dc.date.issued | 1995 |
| dc.identifier.citation | Navarro, J., Esquerra, I. A time-frequency approach to epoch 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. 405-408. |
| dc.identifier.isbn | 1018-4074 |
| dc.identifier.uri | http://hdl.handle.net/2117/102217 |
| dc.description.abstract | The aim of this paper is to find a reliable function using Time-Frequency Representations (TFR) for epoch detection, making no assumptions about the speech production model. This is achieved by adapting the optimum time-frequency detector to the problem of glottal closure instant (GCI) determination. An ideal function for such purpose may show only one maximum per period. However, since this situation is not assured because secondary maxima may appear, we also propose a post-processing method based on morphological filtering. |
| 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 | A time-frequency approach to epoch 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 | 2433757 |
| dc.description.version | Postprint (published version) |
| local.citation.author | Navarro, J.; Esquerra, I. |
| 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 | 405 |
| local.citation.endingPage | 408 |
