Motion-based counter-measures to photo attacks in face recognition.
André AnjosMurali Mohan ChakkaSébastien MarcelPublished in: IET Biom. (2014)
Keyphrases
- countermeasures
- face recognition
- information security
- motion estimation
- image sequences
- power analysis
- optical flow
- discriminant analysis
- cyber attacks
- camera motion
- security measures
- motion field
- motion model
- motion analysis
- space time
- feature points
- face images
- motion parameters
- linear discriminant analysis
- principal component analysis
- human motion
- motion segmentation
- computer vision
- databases
- recognition rate
- input image
- security issues
- moving objects
- data mining