Finger profile identification system

Details Finger profile identification system Finger profile identification system

G - Physics

06

K

G06K 9/00 (2006.01) G07C 9/00 (2006.01)

Patent

CA 2050893

2050893 9012371 PCTABS00002 A method of and apparatus for verifying the identity of an individual is based on the profile of a hand print. A set of reference data is created by viewing (9, 10) an individual's hand and determining the location of the edges of each finger separately to generate a set of finger profiles, establishing a central axis for each finger profile by reference to the edges thereof, rotating the central axis of each finger profile until it is normal to a reference line, determining the width of each finger profile at predetermined locations parallel to said reference line, and recording said finger profile information in a memory such as an ID card. Thereafter, a candidate's finger profile can then be compared (6) with the reference profile obtained by reader/recorder (7) by comparing the width of each finger profile at predetermined locations, determining whether the correspondence between finger widths at said predetermined locations meets a predetermined criteria, and then indicating acceptance or rejection of the candidate.

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