LDA: An efficient approach for face recognition.
S. NoushathG. Hemantha KumarP. ShivakumaraPublished in: Pattern Recognit. (2006)
Keyphrases
- face recognition
- linear discriminant analysis
- discriminant analysis
- face images
- feature extraction
- principal component analysis
- recognition rate
- recognition accuracy
- sparse representation
- gabor features
- subspace methods
- local binary pattern
- face databases
- small sample size
- facial images
- human faces
- facial expressions
- dimension reduction
- data sets
- topic models
- latent dirichlet allocation
- feature analysis
- face recognition systems
- subspace analysis
- kernel discriminant analysis
- generalized discriminant analysis
- discriminating power
- nonparametric discriminant analysis
- null space
- correlation filters
- high dimensional data
- support vector machine svm
- support vector
- computer vision