Some issues pertaining to adaptive multimodal biometric authentication

  • Authors:
  • Kar-Ann Toh;Quoc-Long Tran;Wei-Yun Yau

  • Affiliations:
  • Institute for Infocomm Research, Singapore;Institute for Infocomm Research, Singapore;Institute for Infocomm Research, Singapore

  • Venue:
  • SINOBIOMETRICS'04 Proceedings of the 5th Chinese conference on Advances in Biometric Person Authentication
  • Year:
  • 2004

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Abstract

In this paper, we address some issues pertaining to adaptive multimodal biometric authentication These issues include new user registration, sensor decay and small sample data size A recursive formulation is introduced to track changes due to new user registration and possible sensor decay The small sample size problem is handled using a feature scaling-space learning technique Empirical experiments are conducted to observe the effects.