A Generic Template Update Framework: The Solution for Intra-Class Variations in Biometric Systems

Template Co-update in Multimodal Biometric Systems

Performances of biometric recognition systems can degrade quickly when the input biometric traits exhibit substantial variations compared to the templates collected during the enrolment stage of users. This issue can be addressed using template update methods. In this paper, a novel template update method based on the concept of biometric co-training is presented. In multimodal biometric system...

Analysis of unsupervised template update in biometric recognition systems

Performance Evaluation of Biometric Template Update

Template update allows to modify the biometric reference of a user while he uses the biometric system. With such kind of mechanism we expect the biometric system uses always an up to date representation of the user, by capturing his intra-class (temporary or permanent) variability. Although several studies exist in the literature, there is no commonly adopted evaluation scheme. This does not ea...

Template Security in Biometric Systems

Date iii Microfilm or other copies of this dissertation are obtainable from ACKNOWLEDGEMENT This dissertation is a testimonial to the people who helped me in some way to become the person who I am right now. It is my distinct pleasure to convey my gratitude to them all in this page. First and foremost I would like to thank to my mother, father and brother whose unconditional love and support ma...

assessment of the effect of honey as a topical therapy for intra oral wound healing in rat.

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