PCA Application in Classification of Smiling and Neutral Facial Displays.
Karolina NurzynskaBogdan SmolkaPublished in: BDAS (2015)
Keyphrases
- feature extraction
- face recognition
- pattern recognition
- principal component analysis
- principle component analysis
- training set
- feature vectors
- support vector machine
- dimension reduction
- independent component analysis
- dimensionality reduction
- principal components analysis
- classification scheme
- principal components
- classification algorithm
- support vector machine svm
- model selection
- face images
- feature space
- feature selection
- class labels
- svm classifier
- image classification
- machine learning
- classification accuracy
- preprocessing