METHOD AND SYSTEM FOR CHROMINANCE-BASED FACE LIVENESS DETECTION

METHOD AND SYSTEM FOR CHROMINANCE-BASED FACE LIVENESS DETECTION

Methods, systems and computer readable medium for liveness detection authentication of a facial image are provided. The method includes acquiring a first image of the facial image illuminated with a first color, acquiring a second image of the facial image illuminated with a second color, and determ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LEE, Tien Hiong, TANG, Weng Sing, LEVINSKI, Konstantin, QU, Xin, GOH, Iskandar
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
PHYSICS
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Beschreibung
Zusammenfassung:Methods, systems and computer readable medium for liveness detection authentication of a facial image are provided. The method includes acquiring a first image of the facial image illuminated with a first color, acquiring a second image of the facial image illuminated with a second color, and determining if the facial image is consistent with a three-dimensional (3D) structure in response to a combination of the first and second images. The method further includes authenticating the facial image if the facial image is consistent with a 3D structure and the facial image matches a face of user to be authenticated.