Improved facial expression recognition via uni-hyperplane classification.
Sien W. ChewSimon LuceyPatrick LuceySridha SridharanJeff F. ConnPublished in: CVPR (2012)
Keyphrases
- hyperplane
- facial expression recognition
- support vector
- classification procedure
- expression recognition
- feature space
- support vector machine
- training samples
- facial expressions
- linearly separable
- feature extraction
- svm classifier
- classification accuracy
- human computer interaction
- image classification
- data points
- pattern recognition
- expression classification
- linear classifiers
- recognition of facial expressions
- support vector machine svm
- feature vectors
- machine learning
- feature selection
- training data
- training set
- class labels
- pattern classification
- input space
- principal components
- data sets
- local binary pattern
- feature set
- human faces
- text classification
- multi class
- face detection
- supervised learning
- face recognition
- principal component analysis
- data mining
- dimensionality reduction