Computationally Efficient Face Spoofing Detection with Motion Magnification.
Samarth BharadwajTejas I. DhamechaMayank VatsaRicha SinghPublished in: CVPR Workshops (2013)
Keyphrases
- computationally efficient
- face detection and recognition
- detection method
- motion analysis
- face verification
- automatic detection
- motion estimation
- object detection
- image sequences
- anomaly detection
- high resolution
- detection algorithm
- upper body
- motion capture
- motion detection
- human faces
- motion model
- human motion
- motion field
- low resolution
- detection accuracy
- motion segmentation
- facial images
- optical flow
- spatial and temporal
- face detection
- facial features
- biometric systems
- complex background
- event detection
- motion parameters
- false positives
- false alarms
- space time
- feature extraction
- head motion
- super resolution
- computer vision