Contactless multispectral biometric capture
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United States of America Patent
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Aug 9, 2011
Grant Date -
Oct 1, 2009
app pub date -
Jun 10, 2008
filing date -
Jul 19, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A number of biometric systems and methods are disclosed. A system according to one embodiment includes an illumination subsystem, an imaging subsystem, and an analyzer. The illumination subsystem is disposed to illuminate a target space. The imaging subsystem is configured to image the target space under distinct optical conditions. The analyzer is provided in communication with the illumination subsystem, the imaging subsystem, and the three-dimensional subsystem. The analyzer also has instructions to operate the subsystems to collect substantially simultaneously a plurality of images of the object disposed at the predetermined spatial location under multispectral conditions.
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