dc.citation.conferencePlace |
KO |
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dc.citation.title |
2016년도 제51회 대한의용생테공학회 춘계학술대회 |
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dc.contributor.author |
김한빛 |
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dc.contributor.author |
Chun, Se Young |
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dc.date.accessioned |
2023-12-19T20:39:57Z |
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dc.date.available |
2023-12-19T20:39:57Z |
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dc.date.created |
2016-07-19 |
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dc.date.issued |
2016-05-13 |
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dc.description.abstract |
Electrocardiogram (ECG) have been investigated as potential biometrics for user authentication by many research groups. Feature extraction is critical to yield good performance for ECG based user authentication and many methods have been proposed. In this paper, we propose a method of feature extraction using time-varying power spectral density (PSD) and auto-regressive (AR) model. We also investigated the impact of AR model order on the performance of user authentication. Our proposed method yielded 4.3% EER (equal error rate) and 99.13% AUC (area under curve) with public ECG-ID database when using the 4th order AR model. |
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dc.identifier.bibliographicCitation |
2016년도 제51회 대한의용생테공학회 춘계학술대회 |
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dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/41304 |
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dc.language |
한국어 |
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dc.publisher |
대한의용생체공학회 |
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dc.title |
자동회귀 모델과 시간 가변성 파워 스펙트럼 밀도를 이용한 심전도 기반 사용자 인증 알고리즘 |
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dc.type |
Conference Paper |
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dc.date.conferenceDate |
2016-05-13 |
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