Facial Expression Recognition Based on Fusion of Sparse Representation.
Zi-Lu YingZhe-Wei WangMing-Wei HuangPublished in: ICIC (2) (2010)
Keyphrases
- sparse representation
- facial expression recognition
- face recognition
- facial expressions
- dictionary learning
- sparse coding
- human computer interaction
- local binary pattern
- expression recognition
- signal processing
- image classification
- feature extraction
- compressive sensing
- object tracking
- high dimensional data
- human faces
- expression classification
- image patches
- facial features
- facial images
- image representation
- dimensionality reduction
- subspace learning
- face detection
- multiscale
- illumination variations
- training data
- manifold learning
- active appearance models
- image segmentation
- computer vision