Systems and methods for validating a security feature of an object
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United States of America Patent
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N/A
Issued Date -
Nov 2, 2006
app pub date -
Apr 12, 2006
filing date -
Apr 12, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for validating a security feature of an object. The method includes measuring spectral data of the object under a first illumination condition and a second illumination condition. The second illumination condition is different than the first illumination condition. The method also includes determining a presence of the security feature based on the spectral data measured under each illumination condition, and comparing the security feature to a standard.
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