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Two-source acoustic event detection and localization: online implementation in a smart-room
| dc.contributor.author | Butko, Taras |
| dc.contributor.author | Gonzalez Pla, Fran |
| dc.contributor.author | Segura Perales, Carlos |
| dc.contributor.author | Nadeu Camprubí, Climent |
| dc.contributor.author | Hernando Pericás, Francisco Javier |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
| dc.date.accessioned | 2012-01-25T18:54:23Z |
| dc.date.available | 2012-01-25T18:54:23Z |
| dc.date.created | 2011 |
| dc.date.issued | 2011 |
| dc.identifier.citation | Butko, T. [et al.]. Two-source acoustic event detection and localization: online implementation in a smart-room. A: European Signal Processing Conference. "17th European Signal Processing Conference (EUSIPCO’11)". Barcelona: 2011, p. 1317-1321. |
| dc.identifier.uri | http://hdl.handle.net/2117/14816 |
| dc.description.abstract | Real-time processing is a requirement for many practical signal processing applications. In this work we implemented online 2-source acoustic event detection and localization algorithms in a Smart-room, a closed space equipped with multiple microphones. Acoustic event detection is based on HMMs that enable to process the input audio signal with very low latency; acoustic source localization is based on the SRP-PHAT localization method which is known to per-form robustly in most scenarios. The experimental results from online tests show high recognition accuracy for most of acoustic events both isolated and overlapped with speech. |
| dc.format.extent | 5 p. |
| dc.language.iso | eng |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament del senyal en les telecomunicacions |
| dc.subject.lcsh | Signal processing |
| dc.title | Two-source acoustic event detection and localization: online implementation in a smart-room |
| dc.type | Conference lecture |
| dc.subject.lemac | Tractament del senyal |
| dc.contributor.group | Universitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla |
| dc.description.peerreviewed | Peer Reviewed |
| dc.relation.publisherversion | http://www.eurasip.org/Proceedings/Eusipco/Eusipco2011/papers/1569427447.pdf |
| dc.rights.access | Open Access |
| local.identifier.drac | 9368710 |
| dc.description.version | Postprint (published version) |
| local.citation.author | Butko, T.; Gonzalez, F.; Segura, C.; Nadeu, C.; Hernando, J. |
| local.citation.contributor | European Signal Processing Conference |
| local.citation.pubplace | Barcelona |
| local.citation.publicationName | 17th European Signal Processing Conference (EUSIPCO’11) |
| local.citation.startingPage | 1317 |
| local.citation.endingPage | 1321 |
