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Spoofed face detection

  • US 10,452,935 B2
  • Filed: 10/30/2015
  • Issued: 10/22/2019
  • Est. Priority Date: 10/30/2015
  • Status: Active Grant
First Claim
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1. A computing device, comprising:

  • a processor configured to;

    compute a first feature distance between registered image data of a human face in a first spectral region and test image data of the human face in the first spectral region;

    compute a second feature distance between the registered image data of the human face in the first spectral region and test image data of the human face in a second spectral region;

    compute a test feature distance between the test image data of the human face in the first spectral region and the test image data of the human face in the second spectral region;

    determine, based on a predetermined relationship differentiating between real human face image data and spoofed human face image data, whether the human face to which the test image data in the first and second spectral regions corresponds is a real human face or a spoofed human face; and

    modify a behavior of the computing device based on whether the human face is determined to be the real human face or the spoofed human face.

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