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Discriminative mult...
Discriminative multimodal biometric authentication based on quality measures
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- Fierrez-Aguilar, Julian (author)
- Escuela Politecnica Superior, Universidad Autonoma De Madrid, Spain
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- Ortega-Garcia, Javier (author)
- Escuela Politecnica Superior, Universidad Autonoma De Madrid, Spain
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- Gonzalez-Rodriguez, Joaquin (author)
- Escuela Politecnica Superior, Universidad Autonoma De Madrid, Spain
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- Bigun, Josef, 1961- (author)
- Högskolan i Halmstad,Halmstad Embedded and Intelligent Systems Research (EIS)
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(creator_code:org_t)
- Oxford : Pergamon Press, 2005
- 2005
- English.
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In: Pattern Recognition. - Oxford : Pergamon Press. - 0031-3203 .- 1873-5142. ; 38:5, s. 777-779
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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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.
Subject headings
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datorseende och robotik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Vision and Robotics (hsv//eng)
Keyword
- Biometrics
- Multimodal
- Authentication
- Verification
- Quality
- Support vector machine
- Fingerprint
- Signature
- Image analysis
- Bildanalys
Publication and Content Type
- ref (subject category)
- art (subject category)
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