FACIAL SPOOFING DETECTION IN IMAGE BASED BIOMETRICS
摘要
Systems and techniques for facial spoofing detection in image based biometrics are described herein. A marker may be created for a representation of a face in a first plurality of images of a sequence of images. The marker corresponds to a facial feature of the face. An environmental feature of an environment of the face may be identified across a second plurality of images of the sequence of images. A correlation between the marker and the environmental feature in the sequence of images may be quantified to produce a synchronicity metric. A spoofing attempt may be indicated in response to the synchronicity metric meeting a threshold.
申请公布号
WO2016076898(A1)
申请公布日期
2016.05.19
申请号
WO2014US71646
申请日期
2014.12.19
申请人
INTEL CORPORATION
发明人
NEGI, ANSUYA;GRAUMANN, DAVID, L.;GHOSH, RAHULDEVA;NARJALA, RANJIT, S.