Variants of Locality Preserving Projection for Modular Face and Facial Expression Recognition.
Gitam ShikkenawisSuman K. MitraPublished in: PReMI (2017)
Keyphrases
- facial expression recognition
- locality preserving projections
- face recognition
- facial expressions
- expression recognition
- human faces
- facial images
- face images
- facial features
- human computer interaction
- local binary pattern
- feature extraction
- dimensionality reduction
- face databases
- expression classification
- subspace methods
- face detection
- principal component analysis
- manifold learning
- discriminant analysis
- computer vision
- recognition rate
- linear discriminant analysis
- active appearance models
- feature points
- gray level
- low dimensional
- texture classification
- video sequences
- detection method