Non-intrusive liveness detection by face images.
Klaus KollreiderHartwig FronthalerJosef BigünPublished in: Image Vis. Comput. (2009)
Keyphrases
- face images
- liveness detection
- face recognition
- visible light
- iris recognition
- human faces
- low resolution
- principal component analysis
- facial expressions
- face recognition systems
- automatic face
- illumination variations
- feature vectors
- human face recognition
- feature extraction
- facial features
- face databases
- high resolution
- face verification
- feature points
- recognition rate
- face recognition algorithms
- age estimation
- input image
- pose variations
- fingerprint images
- facial images
- computer vision
- face matching