Patents Assigned to Steria Biometrics AB
  • Patent number: 8929617
    Abstract: A method for searching a database comprising data related to a plurality of fingerprints. In step 301, two or more feature points in an image of an unknown fingerprint are identified. A plurality of properties are generated in step 302. The plurality of properties are based on the two or more feature points. In step 303, a number comprising a plurality of digits, e.g. binary digits, is assigned to each of the plurality of properties. In a subsequent step, step 304, a numeric representation of said fingerprint is generated based on the assigned numbers. The numeric representation is generated by interleaving the plurality of digits, such that the digits of the numeric representation are arranged in an interleaved or intertwined manner within the numeric representation. In step 305, the numeric representation is used as a search argument when searching the database. The invention also relates to an apparatus and computer program product.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: January 6, 2015
    Assignee: Steria Biometrics AB
    Inventor: Orjan Vestgote
  • Publication number: 20140363061
    Abstract: A method for searching a database comprising data related to a plurality of fingerprints. Two or more feature points in an image of an unknown fingerprint are identified. A plurality of properties are generated. The plurality of properties are based on the two or more feature points. A number comprising a plurality of digits, e.g. binary digits, is assigned to each of the plurality of properties. In a subsequent step, a numeric representation of said fingerprint is generated based on the assigned numbers. The numeric representation is generated by interleaving the plurality of digits, such that the digits of the numeric representation are arranged in an interleaved or intertwined manner within the numeric representation. The numeric representation is used as a search argument when searching the database. The invention also relates to an apparatus and computer program product.
    Type: Application
    Filed: August 19, 2014
    Publication date: December 11, 2014
    Applicant: Steria Biometrics AB
    Inventor: Örjan Vestgöte
  • Publication number: 20140355848
    Abstract: A method for searching a database comprising data related to a plurality of fingerprints. Two or more feature points in an image of an unknown fingerprint are identified. A plurality of properties are generated. The plurality of properties are based on the two or more feature points. A number comprising a plurality of digits, e.g. binary digits, is assigned to each of the plurality of properties. In a subsequent step, a numeric representation of said fingerprint is generated based on the assigned numbers. The numeric representation is generated by interleaving the plurality of digits, such that the digits of the numeric representation are arranged in an interleaved or intertwined manner within the numeric representation. The numeric representation is used as a search argument when searching the database. The invention also relates to an apparatus and computer program product.
    Type: Application
    Filed: August 19, 2014
    Publication date: December 4, 2014
    Applicant: Steria Biometrics AB
    Inventor: Örjan Vestgöte
  • Publication number: 20130202164
    Abstract: A method for searching a database comprising data related to a plurality of fingerprints. Two or more feature points in an image of an unknown fingerprint are identified. A plurality of properties are generated. The plurality of properties are based on the two or more feature points. A number comprising a plurality of digits, e.g. binary digits, is assigned to each of the plurality of properties. In a subsequent step, a numeric representation of said fingerprint is generated based on the assigned numbers. The numeric representation is generated by interleaving the plurality of digits, such that the digits of the numeric representation are arranged in an interleaved or intertwined manner within the numeric representation. The numeric representation is used as a search argument when searching the database. The invention also relates to an apparatus and computer program product.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 8, 2013
    Applicant: Steria Biometrics AB
    Inventor: Steria Biometrics AB