Facial Expression Recognition Based on Local Binary Patterns and Kernel Discriminant Isomap.
Xiaoming ZhaoShiqing ZhangPublished in: Sensors (2011)
Keyphrases
- facial expression recognition
- local binary pattern
- principal component analysis
- face recognition
- feature extraction
- texture classification
- discriminant analysis
- kernel pca
- multiscale
- low dimensional
- spatial information
- texture analysis
- facial expressions
- texture features
- dimensionality reduction
- expression recognition
- feature space
- kernel function
- face detection
- texture descriptors
- rotation invariant
- background subtraction
- manifold learning
- support vector
- face images
- linear discriminant analysis
- feature descriptors
- human computer interaction
- feature vectors
- locally linear embedding
- support vector machine
- pairwise
- post processing
- human faces
- gabor wavelets
- preprocessing
- high dimensional data