Progressive coherence and spectral norm minimization scheme for measurement matrices in compressed sensing.
Fenghua TongLixiang LiHaipeng PengDawei ZhaoPublished in: Signal Process. (2022)
Keyphrases
- compressed sensing
- norm minimization
- sparse representation
- matrix completion
- image reconstruction
- random projections
- sparse coding
- convex optimization
- low rank
- image classification
- natural images
- signal processing
- singular value decomposition
- support vector
- dimensionality reduction
- image patches
- high dimensional data
- unsupervised feature selection
- unsupervised learning