Facial expression recognition using radial encoding of local Gabor features and classifier synthesis.
Wenfei GuCheng XiangY. V. VenkateshDong HuangHai LinPublished in: Pattern Recognit. (2012)
Keyphrases
- feature set
- feature space
- class labels
- feature extraction
- bayesian classifier
- classification method
- svm classifier
- input features
- classification process
- classification models
- maximum entropy classifier
- complementary features
- feature extractors
- training examples
- support vector machine
- feature vectors
- feature selection
- ensemble learning
- extracted features
- classification accuracy
- multiple kernel learning
- feature values
- feature extraction and classification
- support vector machine classifier
- decision trees
- training samples
- weak classifiers
- low level
- learning algorithm