Facial expression recognition using local binary patterns and discriminant kernel locally linear embedding.
Xiaoming ZhaoShiqing ZhangPublished in: EURASIP J. Adv. Signal Process. (2012)
Keyphrases
- local binary pattern
- locally linear embedding
- laplacian eigenmaps
- facial expression recognition
- face recognition
- locality preserving projections
- feature extraction
- low dimensional
- dimensionality reduction
- kernel pca
- principal component analysis
- manifold learning
- texture classification
- discriminant analysis
- high dimensional data
- high dimensional
- feature space
- multiscale
- spatial information
- texture analysis
- texture features
- rotation invariant
- dimensionality reduction methods
- dimensional data
- background subtraction
- face detection
- linear discriminant analysis
- kernel methods
- kernel function
- sparse representation
- subspace learning
- facial expressions
- support vector
- data points
- feature vectors
- euclidean space
- image classification
- feature set
- nearest neighbor
- multiresolution
- machine learning