Apparatus and method for identifying fake face
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United States of America Patent
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Jan 26, 2016
Grant Date -
Aug 29, 2013
app pub date -
Feb 21, 2013
filing date -
Feb 29, 2012
priority date (Note) -
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Abstract
An apparatus for identifying a fake face is provided. A first eye image acquirer acquires a first eye image by taking a picture of a subject while radiating a first ray having a first wavelength. A second eye image acquirer acquires a second eye image by taking a picture of the subject while radiating a second ray having a second wavelength that is shorter than the first wavelength. A controller extracts a first area and a second area having brighter lightness than the first area from each of the first and second eye images, calculates a lightness of the first area and a lightness of the second area in the first eye image, and a lightness of the first area and a lightness of the second area in the second eye image, and determines whether the subject uses a fake face based on the calculated lightness.
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