Weighted voting of sparse representation classifiers for facial expression recognition.
Shane F. CotterPublished in: EUSIPCO (2010)
Keyphrases
- sparse representation
- weighted voting
- facial expression recognition
- face recognition
- majority voting
- facial expressions
- fusion methods
- dictionary learning
- topology preserving
- ensemble learning
- sparse coding
- local binary pattern
- image classification
- feature extraction
- human faces
- signal processing
- base classifiers
- image patches
- object tracking
- face images
- high dimensional data
- facial features
- image data
- learning algorithm
- image representation
- dimensionality reduction
- principal component analysis
- ensemble methods
- similarity measure
- knn