Detection of Spoofing Medium Contours for Face Anti-Spoofing.
Xun ZhuSheng LiXinpeng ZhangHaoliang LiAlex C. KotPublished in: IEEE Trans. Circuits Syst. Video Technol. (2021)
Keyphrases
- liveness detection
- biometric systems
- visible light
- automatic detection
- object detection
- detection algorithm
- complex background
- false positives
- face verification
- curvilinear structures
- false alarms
- detection rate
- bounding box
- human faces
- contour extraction
- detection method
- anomaly detection
- computer vision
- iris recognition
- face detection
- cluttered images
- face detection and tracking
- facial expressions