METHOD OF BIOMETRIC AUTHENTICATION BY USING PUPIL BORDER AND APPARATUS USING THE METHOD
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United States of America Patent
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Issued Date -
Dec 6, 2012
app pub date -
Sep 22, 2011
filing date -
Jun 3, 2011
priority date (Note) -
Abandoned
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Abstract
A method of biometric authentication based on unique information obtained from a pupil. The method includes: acquiring an image of a pupil and an iris; extracting a pupil region from the image; and generating unique biometric information by extracting a specific pattern of the pupil from the pupil region. The method performs biometric authentication by combining unique information obtained from a pupil region with unique information obtained from an iris region.
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