Fusion of feature sets and classifiers for facial expression recognition.
Thiago H. H. ZavaschiAlceu de Souza Britto Jr.Luiz S. OliveiraAlessandro L. KoerichPublished in: Expert Syst. Appl. (2013)
Keyphrases
- feature set
- facial expression recognition
- feature extraction
- facial expressions
- multiple features
- late fusion
- feature selection
- feature vectors
- human computer interaction
- expression recognition
- classification accuracy
- texture features
- local binary pattern
- random forest
- feature types
- face recognition
- classification models
- expression classification
- facial features
- human faces
- data fusion
- feature space
- pattern recognition
- extracted features
- face images
- principal component analysis
- texture analysis
- facial images
- gabor filters
- face detection
- dimensionality reduction
- speaker identification
- fusion scheme
- image processing