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Registered METHOD AND APPARATUS FOR DETECTING FORGED FACE USING INFRARED IMAGE

적외선 영상에 의한 위조 얼굴 판별 방법 및 그 장치
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Inventors
Chung Yun Su, Jung Sung Uk, Moon Ki Young, Lee Yongjin
Application No.
12625427 (2009.11.24)
Publication No.
20100128938 (2010.05.27)
Registration No.
8582833 (2013.11.12)
Country
UNITED STATES
Project Code
08MS2800, Development of Privacy Enhanced Biometric System, Moon Ki Young
Abstract
A method for detecting a forged face using an infrared image includes: acquiring an infrared image and a photorealistic image captured by one or two cameras; extracting a face region from the photorealistic image; determining, based on analysis of quality characteristics of the infrared image, whether a current face is a forged face or not; and performing face recognition on the extracted face region if it is determined that the current face is a non-forged face. The method further includes capturing an infrared image and a photorealistic image again through the camera without performing face recognition if it is determined that the current face is a forged face.