Exploiting global and local decisions for multimodal biometrics verification

  title={Exploiting global and local decisions for multimodal biometrics verification},
  author={Kar-Ann Toh and Xudong Jiang and Wei-Yun Yau},
  journal={IEEE Transactions on Signal Processing},
In this paper, we address the multimodal biometric decision fusion problem. By exploring into the user-specific approach for learning and threshold setting, four possible paradigms for learning and decision making are investigated. Since each user requires a decision hyperplane specific to him in order to achieve good verification accuracy, those tedious iterative training methods like the neural network approach would not be suitable. We propose to use a model that requires only a single… CONTINUE READING
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