On recovery of sparse signals via l1 minimization.
T. Tony CaiGuangwu XuJun ZhangPublished in: IEEE Trans. Inf. Theory (2009)
Keyphrases
- signal reconstruction
- signal processing
- compressive sensing
- high dimensional
- image recovery
- objective function
- sparse data
- sparse representation
- dictionary learning
- recovery algorithm
- dimensionality reduction
- sparse coding
- failure recovery
- radio frequency
- compressed sensing
- database
- decision trees
- computer vision
- data sets