Low Rank Graph Regularization Embedding for 2D+3D Facial Expression Recognition.
Yunfang FuYujuan DengYuekui ZhangZhengyan YangRuili QiPublished in: J. Ubiquitous Syst. Pervasive Networks (2022)
Keyphrases
- facial expression recognition
- low rank
- rank minimization
- trace norm
- facial expressions
- minimization problems
- convex optimization
- human computer interaction
- missing data
- linear combination
- matrix completion
- singular value decomposition
- kernel matrix
- matrix factorization
- high order
- semi supervised
- high dimensional data
- feature extraction
- face recognition
- facial images
- local binary pattern
- human faces
- facial features
- graph laplacian
- pose estimation
- active appearance models
- multiscale
- data sets
- object detection
- object recognition
- pattern recognition
- video sequences