Entropy-based feature selection for improved 3D facial expression recognition.
Kamil YurtkanHasan DemirelPublished in: Signal Image Video Process. (2014)
Keyphrases
- facial expression recognition
- feature selection
- facial expressions
- feature extraction
- human computer interaction
- facial expression analysis
- expression recognition
- feature point tracking
- expression classification
- person independent
- facial feature extraction
- local binary pattern
- facial image analysis
- machine learning
- cohn kanade
- face recognition
- facial features
- feature set
- facial images
- recognizing facial expressions
- facial action units
- pose invariant
- dynamic textures
- human faces
- feature space
- support vector
- artificial intelligence
- image analysis
- user interface
- object recognition
- image segmentation