-Regularized Nonsmooth Minimization in Compressive Sensing.
Yunhai XiaoSoon-Yi WuLiqun QiPublished in: J. Sci. Comput. (2014)
Keyphrases
- compressive sensing
- orthogonal matching pursuit
- sparse representation
- sparse reconstruction
- norm minimization
- image restoration and reconstruction
- regularization term
- image recovery
- objective function
- random projections
- convex functions
- compressive sampling
- image representation
- trace norm
- regularized least squares
- signal processing
- distributed source coding
- computer vision
- structured sparsity
- compressed sensing
- sparse coding
- image classification
- efficient optimization
- pattern recognition
- object recognition
- face recognition
- least squares
- kernel function