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Discriminative mult...
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Fierrez-Aguilar, JulianEscuela Politecnica Superior, Universidad Autonoma De Madrid, Spain
(författare)
Discriminative multimodal biometric authentication based on quality measures
- Artikel/kapitelEngelska2005
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Oxford :Pergamon Press,2005
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LIBRIS-ID:oai:DiVA.org:hh-269
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https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-269URI
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https://doi.org/10.1016/j.patcog.2004.11.012DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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A novel score-level fusion strategy based on quality measures for multimodal biometric authentication is presented. In the proposed method, the fusion function is adapted every time an authentication claim is performed based on the estimated quality of the sensed biometric signals at this time. Experimental results combining written signatures and quality-labelled fingerprints are reported. The proposed scheme is shown to outperform significantly the fusion approach without considering quality signals. In particular, a relative improvement of approximately 20% is obtained on the publicly available MCYT bimodal database.
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Ortega-Garcia, JavierEscuela Politecnica Superior, Universidad Autonoma De Madrid, Spain
(författare)
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Gonzalez-Rodriguez, JoaquinEscuela Politecnica Superior, Universidad Autonoma De Madrid, Spain
(författare)
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Bigun, Josef,1961-Högskolan i Halmstad,Halmstad Embedded and Intelligent Systems Research (EIS)(Swepub:hh)josef
(författare)
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Escuela Politecnica Superior, Universidad Autonoma De Madrid, SpainHalmstad Embedded and Intelligent Systems Research (EIS)
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Pattern RecognitionOxford : Pergamon Press38:5, s. 777-7790031-32031873-5142
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