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2012 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (2008)
Anchorage, AK, USA
June 23, 2008 to June 28, 2008
ISBN: 978-1-4244-2339-2
pp: 1-6
Raymond Veldhuis , Signals and Systems Group, University of Twente Postbus 217, 7500AE Enschede, the Netherlands
Qian Tao , Signals and Systems Group, University of Twente Postbus 217, 7500AE Enschede, the Netherlands
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.
INDEX TERMS
CITATION
Raymond Veldhuis, Qian Tao, "Hybrid fusion for biometrics: Combining score-level and decision-level fusion", 2012 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops, vol. 00, no. , pp. 1-6, 2008, doi:10.1109/CVPRW.2008.4563106
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