Robust analysis -recovery from Gaussian measurements and total variation minimization
arXiv:1407.7402 · doi:10.1017/S0956792515000236
Abstract
Analysis -recovery refers to a technique of recovering a signal that is sparse in some transform domain from incomplete corrupted measurements. This includes total variation minimization as an important special case when the transform domain is generated by a difference operator. In the present paper we provide a bound on the number of Gaussian measurements required for successful recovery for total variation and for the case that the analysis operator is a frame. The bounds are particularly suitable when the sparsity of the analysis representation of the signal is not very small.
References in corpus (3)
Cited by in corpus (6)
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- Living near the edge: A lower-bound on the phase transition of total variation minimization
- Sample Complexity of Total Variation Minimization
- Generalization analysis of an unfolding network for analysis-based Compressed Sensing