Transposed discriminative low-rank representation for face recognition.
Hoangvu NguyenWankou YangChangyin SunPublished in: ACPR (2015)
Keyphrases
- face recognition
- low rank representation
- linear subspace
- low rank
- feature extraction
- affinity matrix
- face images
- semi supervised
- principal component analysis
- computer vision
- sparse representation
- image space
- low dimensional
- unsupervised learning
- subspace learning
- linear discriminant analysis
- missing data
- linear combination
- facial expressions
- small number
- feature selection