Method for forgery recognition in fingerprint recognition by using a texture classification of gray scale differential images
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United States of America Patent
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May 8, 2007
Grant Date -
Jul 1, 2004
app pub date -
Nov 14, 2003
filing date -
May 14, 2001
priority date (Note) -
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Abstract
In a method for forgery recognition in the fingerprint recognition, at first an image sequence is captured, which comprises a plurality of images of the fingerprint to be recognized. From at least two images capturing a texture captures a differential image. The texture will be compared with a predetermined texture in order to determine whether the captured image sequence comes from a real finger or from an imitation.
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