METHODS FOR IMPROVING THE PERFORMANCE OF NEURAL NETWORKS USED FOR BIOMETRIC AUTHENTICATION
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United States of America
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Apr 10, 2025
app pub date -
Dec 16, 2024
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Dec 16, 2024
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Abstract
A method of generating a biometric signature of a user for use in authentication using a neural network, the method comprising: receiving (110) a plurality of biometric samples from a user; extracting at least one feature vector using the plurality of biometric samples; using the elements of the at least one feature vector as inputs for a neural network; extracting the corresponding activations from an output layer of the neural network; and generating a biometric signature of the user using the extracted activations, such that a single biometric signature represents multiple biometric samples from the user.
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