Robust Facial Expression Recognition with Low-Rank Sparse Error Dictionary Based Probabilistic Collaborative Representation Classification.
Zhe SunZheng-ping HuMeng WangFan BaiBo SunPublished in: Int. J. Artif. Intell. Tools (2017)
Keyphrases
- low rank
- facial expression recognition
- rank minimization
- low rank matrix
- low rank subspace
- low rank representation
- robust principal component analysis
- expression recognition
- facial expressions
- feature extraction
- convex optimization
- linear combination
- missing data
- matrix factorization
- semi supervised
- singular value decomposition
- classification accuracy
- decision trees
- human computer interaction
- high dimensional data
- pattern recognition
- matrix completion
- high order
- sparse matrix
- image classification
- regularized regression
- human faces
- video sequences
- support vector machine
- facial features
- multiscale
- training data
- support vector
- computer vision
- feature space
- pairwise
- facial images
- user interface
- high dimensional
- machine learning
- generative model
- feature vectors
- multiresolution