Robust analysis ℓ1-recovery from Gaussian measurements and total variation minimization

نویسندگان

  • Maryia Kabanava
  • Holger Rauhut
  • Hui Zhang
چکیده

Analysis `1-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.

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عنوان ژورنال:
  • CoRR

دوره abs/1407.7402  شماره 

صفحات  -

تاریخ انتشار 2014