Facial expression recognition based on eigenspaces and principle component analysis.
Ashim SahaSambhu Nath PradhanPublished in: Int. J. Comput. Vis. Robotics (2018)
Keyphrases
- facial expression recognition
- principle component analysis
- face recognition
- feature extraction
- facial expressions
- independent component analysis
- dimension reduction
- human computer interaction
- face databases
- local binary pattern
- svm classifier
- facial images
- principal component analysis
- human faces
- kernel pca
- feature space
- random projections
- pattern recognition
- computer vision
- lower dimensional
- facial features
- gabor features
- feature vectors
- singular value decomposition
- face detection
- recognition rate
- image classification
- recognition accuracy
- dimensionality reduction
- object detection
- multiresolution
- data sets
- texture features
- covariance matrix
- multi class
- video sequences
- image processing
- feature selection