Nyström Approximations for Scalable Face Recognition: A Comparative Study.
Jeong-Min YunSeungjin ChoiPublished in: ICONIP (2) (2011)
Keyphrases
- face recognition
- face images
- matrix approximation
- discriminant analysis
- spectral clustering
- recognition accuracy
- theoretical analysis
- computer vision
- human faces
- robust face recognition
- recognition rate
- highly scalable
- facial images
- facial expressions
- lightweight
- low rank matrix approximation
- method for face recognition
- approximation error
- manifold learning
- closed form
- sparse representation
- face detection
- principal component analysis
- pairwise
- approximation methods
- face recognition systems
- face recognition algorithms
- linear combination
- thermal infrared
- orl face database