Optimal decision fusion for a face verification system


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Tao, Q. and Veldhuis, R.N.J. (2007) Optimal decision fusion for a face verification system. In: Proceedings of the 2nd International Conference on Biometrics, 27-29 Aug 2007, Seoul, Korea.

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Abstract:Fusion is a popular practice to increase the reliability of the biometric verification. In this paper, optimal fusion at decision level by AND rule and OR rule is investigated. Both a theoretical analysis and the experimental results are
given. Comparisons are presented between fusion at decision level and fusion at matching score level. For our face verification system, decision fusion proves to be a simple, practical, and effective approach, which significantly improves the performance of the original classifier.
Item Type:Conference or Workshop Item
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
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Link to this item:http://purl.utwente.nl/publications/64333
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