Elastic net regularized dictionary learning for image classification.
Bin ShenBao-Di LiuQifan WangPublished in: Multim. Tools Appl. (2016)
Keyphrases
- elastic net
- dictionary learning
- image classification
- sparse coding
- sparse representation
- image representation
- topology preserving
- bag of words
- image features
- visual words
- least squares
- image patches
- feature extraction
- regularization parameter
- random projections
- multiple kernel learning
- visual categorization
- image restoration