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PERSONAL AUTHENTICATION APPARATUS AND PERSONAL AUTHENTICATION METHOD

  • US 20140376787A1
  • Filed: 09/05/2014
  • Published: 12/25/2014
  • Est. Priority Date: 06/16/2008
  • Status: Abandoned Application
First Claim
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1. A personal identification apparatus comprising:

  • a first determination unit configured to determine a facial expression from a face region of a person included in input image data of a plurality of framesa second determination unit configured to determine a face region of an identical person from a plurality of face regions by comparing information of the plurality of face regions included in the image data of the plurality of frames;

    an identification unit configured to identify a person by comparing feature data of a face region of which a facial expression is determined by the first determination unit and feature data for identifying a person stored in advance in a storage unit; and

    a registration unit configured to store feature data in the storage unit as feature data corresponding to another facial expression of the identical person when the feature data of the other facial expression of the identical person, which has not been stored yet in the storage unit, is detected from the face region of the person determined and identified as the identical person in image data of a first frame prior to a second frame from the face region included in image data of the second frame.

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