Sparse embedded dictionary learning on face recognition.
Yefei ChenJianbo SuPublished in: Pattern Recognit. (2017)
Keyphrases
- dictionary learning
- sparse representation
- face recognition
- sparse coding
- sparse representation based classification
- image super resolution
- object category recognition
- compressive sensing
- image classification
- sparsity constraints
- negative matrix factorization
- face images
- dimensionality reduction
- signal recovery
- image patches
- signal processing
- dictionary learning for sparse
- group sparsity
- neural network
- facial expressions
- object recognition
- feature extraction
- sparse codes
- test images
- motion estimation
- image processing
- computer vision