Online and Offline Fingerprint Template Update Using Minutiae: An Experimental Comparison
AMDO '08 Proceedings of the 5th international conference on Articulated Motion and Deformable Objects
Replacement Algorithms for Fingerprint Template Update
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
SSPR & SPR '08 Proceedings of the 2008 Joint IAPR International Workshop on Structural, Syntactic, and Statistical Pattern Recognition
A Theoretical and Experimental Analysis of Template Co-update in Biometric Verification Systems
SSPR & SPR '08 Proceedings of the 2008 Joint IAPR International Workshop on Structural, Syntactic, and Statistical Pattern Recognition
Modelling FRR of Biometric Verification Systems Using the Template Co-update Algorithm
ICB '09 Proceedings of the Third International Conference on Advances in Biometrics
Template Update Methods in Adaptive Biometric Systems: A Critical Review
ICB '09 Proceedings of the Third International Conference on Advances in Biometrics
ICIAP '09 Proceedings of the 15th International Conference on Image Analysis and Processing
Improving hand-based verification through online finger template update based on fused confidences
BTAS'09 Proceedings of the 3rd IEEE international conference on Biometrics: Theory, applications and systems
Template co-update in multimodal biometric systems
ICB'07 Proceedings of the 2007 international conference on Advances in Biometrics
Poisoning adaptive biometric systems
SSPR'12/SPR'12 Proceedings of the 2012 Joint IAPR international conference on Structural, Syntactic, and Statistical Pattern Recognition
Biometric system adaptation by self-update and graph-based techniques
Journal of Visual Languages and Computing
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This paper proposes a minutiae-based template adaptation algorithm which can be applied after the fingerprint authentication process. The algorithm updates a template by using a query fingerprint, which is successfully verified by the fingerprint matcher as a high quality genuine input. This algorithm generates an updated minutiae set by using not only the minutiae but also local fingerprint quality information and utilizes a successive Bayesian estimation to evaluate the credibility of minutiae and their types. The proposed algorithm updates fingerprint minutiae information in the template as well as appends new minutiae from the query fingerprint. Preliminary experiments show an average 32.7% EER reduction and an even higher matching accuracy improvement at low false accept rates.