-norm minimization based sparse representation.
Hongzhi ZhangFeng LiHong DengZhengming LiKe YanCharlene XieKuanquan WangPublished in: J. Vis. Commun. Image Represent. (2016)
Keyphrases
- norm minimization
- sparse representation
- sparse coding
- random projections
- image patches
- face recognition
- image classification
- signal processing
- compressive sensing
- negative matrix factorization
- image representation
- dimensionality reduction
- high dimensional data
- test images
- high resolution
- denoising
- convex optimization
- pattern recognition