Article ID Journal Published Year Pages File Type
4663347 Acta Mathematica Scientia 2016 10 Pages PDF
Abstract

This paper establishes a high order condition on the restricted isometry property adapted to a frame D (D-RIP) for the signal recovery. It is shown that if the measurement matrix A satisfies the D-RIP condition δtk < t-1t for t > 1, then all signals f which are sparse in terms of a tight frame D can be recovered stably or exactly via the l1-analysis model based on y = Af + z in l2 and Dantzig selector bounded noise setting.

Related Topics
Physical Sciences and Engineering Mathematics Mathematics (General)
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