Publication
ECG Biometrics: A Template Selection Approach
| dc.contributor.author | Lourenço, André Ribeiro | |
| dc.contributor.author | Carreiras, Carlos | |
| dc.contributor.author | Silva, Hugo Plácido da | |
| dc.contributor.author | Fred, Ana Luísa Nobre | |
| dc.date.accessioned | 2015-08-18T10:30:39Z | |
| dc.date.available | 2015-08-18T10:30:39Z | |
| dc.date.issued | 2014 | |
| dc.description.abstract | Electrocardiography (ECG) biometrics is emerging as a viable biometric trait. Recent developments at the sensor level have shown the feasibility of performing signal acquisition at the fingers and hand palms, using one-lead sensor technology and dry electrodes. These new locations lead to ECG signals with lower signal to noise ratio and more prone to noise artifacts; the heart rate variability is another of the major challenges of this biometric trait. In this paper we propose a novel approach to ECG biometrics, with the purpose of reducing the computational complexity and increasing the robustness of the recognition process enabling the fusion of information across sessions. Our approach is based on clustering, grouping individual heartbeats based on their morphology. We study several methods to perform automatic template selection and account for variations observed in a person's biometric data. This approach allows the identification of different template groupings, taking into account the heart rate variability, and the removal of outliers due to noise artifacts. Experimental evaluation on real world data demonstrates the advantages of our approach. | por |
| dc.identifier.issn | 978-1-4799-2921-4 | |
| dc.identifier.uri | http://hdl.handle.net/10400.21/4797 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | IEEE - Institute of Electrical and Electronics Engineers Inc. | por |
| dc.relation | SFRH/PROTEC/49512/2009 | |
| dc.relation | MODELAÇÃO MULTI-MODAL DA COGNIÇÃO E EMOÇÃO | |
| dc.relation | Learning from Sequences (LearningS) | |
| dc.relation.publisherversion | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6860081&openedRefinements%3D*%26pageNumber%3D8%26rowsPerPage%3D100%26queryText%3Dbiometrics | |
| dc.subject | Identification | por |
| dc.subject | Recognition | por |
| dc.subject | System | por |
| dc.title | ECG Biometrics: A Template Selection Approach | por |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | MODELAÇÃO MULTI-MODAL DA COGNIÇÃO E EMOÇÃO | |
| oaire.awardTitle | Learning from Sequences (LearningS) | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBD%2F65248%2F2009/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FEEI-SII%2F2312%2F2012/PT | |
| oaire.citation.conferencePlace | New York | por |
| oaire.citation.endPage | 329 | por |
| oaire.citation.startPage | 324 | por |
| oaire.citation.title | IEEE International Symposium on Medical Measurements and Applications (MEMEA) | por |
| oaire.fundingStream | FARH | |
| oaire.fundingStream | 3599-PPCDT | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | closedAccess | por |
| rcaap.type | conferenceObject | por |
| relation.isProjectOfPublication | 943715af-a8d5-4cc4-99f9-660ad2877407 | |
| relation.isProjectOfPublication | 48934697-f0f8-4b61-930b-e6ee339e6396 | |
| relation.isProjectOfPublication.latestForDiscovery | 943715af-a8d5-4cc4-99f9-660ad2877407 |