Method and system for detecting biometric liveness
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United States of America Patent
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Issued Date -
Apr 26, 2007
app pub date -
Oct 26, 2005
filing date -
Oct 26, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method and system captures a sequence of images of a biometric wherein the images include a common reference. The system aligns the images represented by the image data with respect to the common reference. Thereafter, the system analyzes an attribute of the biometric represented in the sequence of images to determine whether the attribute changes in the sequence of images in accordance with a living source.
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