Facial Expressions as a Vulnerability in Face Recognition.
Alejandro PeñaIgnacio SernaAythami MoralesJulian FiérrezÀgata LapedrizaPublished in: CoRR (2020)
Keyphrases
- facial expressions
- face recognition
- face images
- human faces
- facial expression recognition
- facial images
- recognize faces
- recognition rate
- expression recognition
- facial features
- person independent
- discriminant analysis
- video sequences
- face databases
- face recognition systems
- frontal view
- computer vision
- facial actions
- sparse representation
- feature extraction
- recognition of facial expressions
- face identification
- gabor wavelets
- local binary pattern
- head motion
- face detection
- facial motion
- cohn kanade
- face verification
- illumination conditions
- face recognition algorithms
- lighting conditions
- linear discriminant analysis
- feature points
- expression classification
- facial parts
- three dimensional