Facial Expression Recognition Based on Sparse Locality Preserving Projection.
Jingjie YanWenming ZhengMinghai XinJingwei YanPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2014)
Keyphrases
- facial expression recognition
- locality preserving projections
- face recognition
- facial expressions
- sparse representation
- sparse coding
- dimensionality reduction
- local binary pattern
- feature extraction
- human computer interaction
- human faces
- facial images
- high dimensional
- principal component analysis
- recognition rate
- facial features
- natural images
- face images
- linear discriminant analysis
- subspace learning
- texture classification
- subspace methods
- manifold learning
- object recognition
- face detection
- locally linear embedding
- data representation
- canonical correlation analysis
- discriminant analysis
- machine learning
- high dimensional data
- object detection
- pattern recognition
- video sequences
- image processing
- computer vision