Discriminative Structured Dictionary Learning for Face Recognition.
Ying ZhuPublished in: CSPS (3) (2018)
Keyphrases
- dictionary learning
- sparse representation
- face recognition
- sparse codes
- object category recognition
- sparse coding
- class specific
- sparse representation based classification
- feature extraction
- discriminative dictionary
- discriminative power
- classifier training
- image super resolution
- group sparsity
- face images
- image patches
- image classification
- image representation
- test images
- linear discriminant analysis
- computer vision
- data sets
- signal processing
- dimensionality reduction
- principal component analysis
- conditional random fields
- graph embedding
- generative model
- object detection
- high dimensional
- data mining