AUTOMATIC FINGERPRINT IDENTIFICATION METHOD

Patent №

US 7,085,403

Granted

2006-08-01

Filed 2002

Owner

NOKIA CORPORATION

Lab

—

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10183142

The invention relates to an automatic fingerprint identification method. In the method according to the invention, identification is executed in three phases. In coarse alignment (32), fingerprints are compared using a few reference points. In fine alignment (33), coincidence of fingerprint minutiae are used to find the best fingerprint matching transformation. In the matching phase (34), individual minutiae of the fingerprint examined are matched against a known template. Parameters are computed from the matching minutiae and used in making the final identification.

VisionG07C 9/257G06V 10/754G06V 40/1365

AI classification

Vision1.00

Machine learning0.23

Planning0.03

AI hardware0.00

Knowledge representation0.00

Evolutionary computation0.00

Natural language0.00

Speech0.00

Ownership

NOKIA CORPORATION

assignment · 133020331

Assignors

AILISTO, HEIKKI, LINDHOLM, MIKKO

On an employer assignment, the assignors are typically the inventors.

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