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BIOMETRIC MATCHING ENGINE

  • US 20130086090A1
  • Filed: 10/03/2012
  • Published: 04/04/2013
  • Est. Priority Date: 10/03/2011
  • Status: Active Grant
First Claim
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1. A method of identifying a biometric record of an individual in a database (108), the database comprising at least first and second sets of records, each set comprising at least one record, the method comprising:

  • receiving by a processing device (102) at least first and second input biometric samples of said individual;

    performing on the records of said first set a first matching process comprising a first filtering operation followed by a second filtering operation, and performing on the records of said second set a second matching process comprising said second filtering operation followed by said first filtering operation, wherein said first filtering operation comprises comparing said first input biometric sample to a first reference biometric sample of each record, and said second filtering operation comprises comparing said second input biometric sample to a second reference biometric sample of each record; and

    identifying a biometric record of said individual based on results of the first and second matching processes.

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