Method and systems for generating a subset of biometric representations
First Claim
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1. A method of filtering a master database of enrolled biometric representations to generate a subset of enrolled biometric representations against which a presented biometric is authenticated, said method comprising:
- matching individual enrolled biometric representations included in the master database of enrolled biometric representations against a filter set and generating a score for each of the matches, the filter set including a plurality of biometric representations;
generating vectors of the scores for each of the matched enrolled biometric representations;
associating the individual enrolled biometric representations with a corresponding generated vector; and
using the generated vectors in an authentication request to determine a subset of the enrolled biometric representations against which a presented biometric is authenticated.
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Abstract
A system and method for enabling analysis of enrolled biometric data is presented. A plurality of vectors each having a plurality of score values representative of the relationship between individual ones of the enrolled biometrics with a plurality of biometric representations forming a filter set are described. Judicious use of the vectors enables a filtering of the enrolled biometric data on a dynamic basis.
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Citations
26 Claims
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1. A method of filtering a master database of enrolled biometric representations to generate a subset of enrolled biometric representations against which a presented biometric is authenticated, said method comprising:
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matching individual enrolled biometric representations included in the master database of enrolled biometric representations against a filter set and generating a score for each of the matches, the filter set including a plurality of biometric representations; generating vectors of the scores for each of the matched enrolled biometric representations; associating the individual enrolled biometric representations with a corresponding generated vector; and using the generated vectors in an authentication request to determine a subset of the enrolled biometric representations against which a presented biometric is authenticated. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification