Image analysis – Histogram processing – For setting a threshold
Patent
1990-08-31
1993-07-20
Couso, Jose L.
Image analysis
Histogram processing
For setting a threshold
382 5, 356 71, G06K 900
Patent
active
052300250
ABSTRACT:
A system for generating data characteristic of a rolled skinprint in real time. A body part such as a finger contacts a receiving surface of an optical device. The receiving surface is imaged and recorded on an image recording medium during the period of contact. The resulting record is then used to generate digital data representative of the image of the skinprint. This is especially useful for recording a rolled fingerprint image taken on a flat receiving surface.
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Fishbine Brian H.
Fishbine Glenn M.
Germann Daniel E.
Klein Theodore D.
Ransom Mark
Couso Jose L.
Digital Biometrics, Inc.
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