Facial expression recognition via sparse representation using positive and reverse templates.
Xingguo JiangBin FengLiangnian JinPublished in: IET Image Process. (2016)
Keyphrases
- facial expression recognition
- sparse representation
- face recognition
- facial expressions
- dictionary learning
- sparse coding
- expression recognition
- human computer interaction
- feature extraction
- compressive sensing
- local binary pattern
- image classification
- image patches
- expression classification
- gabor features
- face images
- human faces
- facial features
- facial images
- high dimensional data
- subspace learning
- manifold learning
- principal component analysis
- computer vision
- active appearance models
- object tracking
- data analysis
- illumination variations
- face detection
- knn
- signal processing
- pattern recognition
- image representation
- video sequences