Title
On the Use of Unit-Norm Tight Frames to Improve the Average MSE Performance in Compressive Sensing Applications.
Abstract
This letter considers the design of sensing matrices with good expected-case performance for compressive sensing applications. By capitalizing on the mean squared error (MSE) of the oracle estimator, whose performance has been shown to act as a benchmark to the performance of standard sparse recovery algorithms, we demonstrate that a unit-norm tight frame is the closest design-in the Frobenius nor...
Year
DOI
Venue
2012
10.1109/LSP.2011.2173675
IEEE Signal Processing Letters
Keywords
Field
DocType
Sensors,Vectors,Sparse matrices,Optimization,Algorithm design and analysis,Matching pursuit algorithms,Minimization
Matching pursuit,Mathematical optimization,Matrix (mathematics),Mean squared error,Basis pursuit,Matrix norm,Compressed sensing,Sparse matrix,Mathematics,Estimator
Journal
Volume
Issue
ISSN
19
1
1070-9908
Citations 
PageRank 
References 
22
0.90
11
Authors
3
Name
Order
Citations
PageRank
Wei Chen1220.90
Miguel R. D. Rodrigues21500111.23
Ian J. Wassell328835.10