Apparatus for matching a fingerprint using a tacky finger platen

Details Apparatus for matching a fingerprint using a tacky finger platen Apparatus for matching a fingerprint using a tacky finger platen

1991-12-18

1993-06-22

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

356 71, G06K 900

Patent

active

052221539

ABSTRACT:
In a fingerprint matching system, a finger platen formed of an optical element having a tacky reading surface for providing an accurate and consistent image of a fingerprint pattern.

REFERENCES:
patent: 3443098 (1969-05-01), Lewis
patent: 3603794 (1971-09-01), Mast
patent: 3627991 (1971-12-01), Beall et al.
patent: 3865488 (1975-02-01), Del Rio
patent: 3944978 (1976-03-01), Jensen et al.
patent: 4053228 (1977-10-01), Schiller
patent: 4120585 (1978-10-01), DePalma et al.
patent: 4322163 (1982-03-01), Schiller
patent: 4336998 (1982-06-01), Ruell
patent: 4340300 (1982-07-01), Ruell
patent: 4358677 (1982-11-01), Ruell et al.
patent: 4385831 (1983-05-01), Ruell
patent: 4414684 (1983-11-01), Blonder
patent: 4428670 (1984-01-01), Ruell et al.
patent: 4544267 (1985-10-01), Schiller
patent: 4569080 (1986-02-01), Schiller
patent: 4832485 (1989-05-01), Bowles
IBM Technical Disclosure Bulletin, vol. 8, No. 1, Jun. 1965.

Affiliated with

Also associated with

Rating

Apparatus for matching a fingerprint using a tacky finger platen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for matching a fingerprint using a tacky finger platen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for matching a fingerprint using a tacky finger platen will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1445694