Title :
Face detection and facial personation prevention by using infrared images
Author :
Hirayama, T. ; Lew, K.F. ; Iwai, Y. ; Yachida, M.
Author_Institution :
Graduate Sch. of Eng. Sci., Osaka Univ., Japan
Abstract :
We propose a face recognition system which distinguishes between a person and a face photo from infrared images. The system can detect a facial region robust for background variations because of the characteristic of infrared images. Person-photo distinction is performed by a method based on the photometric stereo. The method can detect a curved photo as well as a flat photo.
Keywords :
face recognition; infrared imaging; message authentication; stereo image processing; background variations; face authentication; face detection; face recognition system; infrared images; person-photo distinction; photometric stereo;
Conference_Titel :
SICE 2004 Annual Conference
Conference_Location :
Sapporo
Print_ISBN :
4-907764-22-7