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14288 Hybrid Fusion for Biometrics: Combining Score-level and Decision-level Fusion
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Tao, Q. and Veldhuis, R.N.J. (2008) Hybrid Fusion for Biometrics: Combining Score-level and Decision-level Fusion. In: 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Workshop on Biometrics, 28 Jun 2008, Anchorage, Alaska, US. pp. 1-6. IEEE Computer Society. ISBN 978-1-4244-2340-8

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Official URL: http://dx.doi.org/10.1109/CVPRW.2008.4563106

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Abstract

A general framework of fusion at decision level, which works on ROCs instead of matching scores, is investigated. Under this framework, we further propose a hybrid fusion method, which combines the score-level and decision-level fusions, taking advantage of both fusion modes. The hybrid fusion adaptively tunes itself between the two levels of fusion, and improves the final performance over the original two levels. The proposed hybrid fusion is simple and effective for combining different biometrics.

Item Type:Conference or Workshop Paper (Full Paper, Talk)
Research Group:EWI-SAS: Signals and Systems
Research Program:CTIT-ISTRICE: Integrated Security and Privacy in a Networked World
Research Project:Freeband/PNP2008: Development of a user centric ambient communication environment, 3D Face
ID Code:14288
Status:Published
Deposited On:04 December 2008
Refereed:Yes
International:Yes
More Information:statisticsmetis

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