Sample diversity, representation effectiveness and robust dictionary learning for face recognition.
Yong XuZhengming LiBob ZhangJian YangJane YouPublished in: Inf. Sci. (2017)
Keyphrases
- dictionary learning
- sparse representation based classification
- sparse representation
- face recognition
- sparsity constraints
- dictionary learning for sparse
- sparse coding
- image super resolution
- image representation
- face images
- feature extraction
- image classification
- local binary pattern
- computer vision
- learning algorithm
- data mining
- generative model
- ground truth