Low rank group sparse representation based classifier for pose variation.
Shivangi YadavManeet SinghMayank VatsaRicha SinghAngshul MajumdarPublished in: ICIP (2016)
Keyphrases
- low rank
- pose variations
- linear combination
- missing data
- matrix factorization
- convex optimization
- high dimensional data
- singular value decomposition
- semi supervised
- face recognition
- sparse representation
- high order
- face images
- keypoints
- feature set
- training set
- subspace learning
- feature selection
- learning algorithm
- machine learning algorithms
- class labels
- image representation
- image classification
- signal processing
- dimensionality reduction
- recommender systems
- illumination conditions
- data sets