Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/69155
Title: Adaptation to changes in multimodal biometric authentication
Authors: Tran, Q.-L.
Toh, K.-A.
Srinivasan, D. 
Issue Date: 2004
Source: Tran, Q.-L.,Toh, K.-A.,Srinivasan, D. (2004). Adaptation to changes in multimodal biometric authentication. 2004 IEEE Conference on Cybernetics and Intelligent Systems : 981-985. ScholarBank@NUS Repository.
Abstract: Multimodal biometric authentication is gaining more and more attention recently. In [1], a Reduced Multivariate Polynomial model has been used to combine the biometric classifiers with good performance. Although the model parameter can be solved very quickly, it may not be suitable in case when new registration is a frequent task. Moreover, due to wear and tear of sensors, the distribution of match scores can change with time and hence the performance of a fixed classifier may be affected. In this paper, we introduce an adaptive algorithm to track these changes. The new algorithm is demonstrated to address both the registration and match scores distribution changing problems using two biometrics.
Source Title: 2004 IEEE Conference on Cybernetics and Intelligent Systems
URI: http://scholarbank.nus.edu.sg/handle/10635/69155
ISBN: 0780386442
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

15
checked on Feb 16, 2018

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.