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System and method for dynamic stand-off biometric verification

  • US 20050055582A1
  • Filed: 09/05/2003
  • Published: 03/10/2005
  • Est. Priority Date: 09/05/2003
  • Status: Active Grant
First Claim
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1. A method for providing dynamic security verification, comprising:

  • storing data regarding information and a face print of a person in a database, wherein the face print is represented by numerical codes of a face image of the person;

    recording data regarding the information of the person in a database;

    reading an RFID device and relating a read RFID number to the information stored in the database;

    retrieving a face print corresponding to the data read from the RFID from the database;

    scanning a face of the person with low near infrared (IR) light and high near-IR light to obtain a first facial image and a second facial image, respectively;

    subtracting the second facial image from the first facial image to obtain a skin image of the person, performing a multi-band extraction on the first and second facial images to obtain a third facial image, combining the skin image and third facial image to obtain a final facial image; and

    comparing the final facial image with the retrieved face print.

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