Identity-constrained noise modeling with metric learning for face anti-spoofing.
Yaowen XuLifang WuMeng JianWei-Shi ZhengYukun MaZhuming WangPublished in: Neurocomputing (2021)
Keyphrases
- metric learning
- distance metric learning
- distance metric
- learning tasks
- pairwise
- dimensionality reduction
- semi supervised
- semi supervised clustering
- face verification
- multi task
- feature space
- multi class
- mahalanobis metric
- subject to linear constraints
- text mining
- logic programs
- semi supervised learning
- human faces
- facial expressions
- noise model