Unsupervised face anti-spoofing using dual cameras based feature matching.
Wang ShenJie LiuMin HeWenjin WangPublished in: EMBC (2019)
Keyphrases
- feature matching
- wide baseline
- image pairs
- feature points
- object recognition
- feature extraction and matching
- liveness detection
- matching algorithm
- image matching
- image registration
- biometric systems
- graph matching
- feature tracking
- geometric constraints
- outlier rejection
- matching accuracy
- face images
- multiple cameras
- camera pose
- epipolar geometry
- vanishing points
- multi camera
- human faces
- facial expressions
- camera calibration
- keypoints
- image sequences
- fundamental matrix
- data sets
- structure from motion