Sparse Signal Recovery Using Structured Total Maximum Likelihood
File(s)SampTA_HD17.pdf (515.37 KB)
Accepted version
Author(s)
Huang, Jun-Jie
Dragotti, Pier Luigi
Type
Conference Paper
Abstract
In this paper, we consider the sparse signal recovery problem when the dictionary is a Fourier frame. Based on the annihilation relation, the sparse signal recovery from noisy observations is posed as a structured total maximum likelihood (STML) problem. The recent structured total least squares (STLS) approach for finite rate of innovation signal recovery can be viewed as a particular version of our method. We transform the STML problem which has an additional logdet term into a form similar to the STLS problem. It can be effectively tackled using an iterative quadratic maximum likelihood like algorithm. From simulation results, our proposed STML approach outperforms the STLS based algorithm and the state-of-the-art sparse recovery algorithms.
Date Issued
2017-09-04
Date Acceptance
2017-07-03
Citation
2017 INTERNATIONAL CONFERENCE ON SAMPLING THEORY AND APPLICATIONS (SAMPTA), 2017, pp.639-643
Publisher
IEEE
Start Page
639
End Page
643
Journal / Book Title
2017 INTERNATIONAL CONFERENCE ON SAMPLING THEORY AND APPLICATIONS (SAMPTA)
Copyright Statement
© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Source
12th International Conference on Sampling Theory and Applications (SAMPTA)
Subjects
Science & Technology
Technology
Computer Science, Theory & Methods
Engineering, Electrical & Electronic
Computer Science
Engineering
Sparse representation
Finite Rate of Innovation
Structured Total Least Squares
Structured Total Maximum Likelihood
ORTHOGONAL MATCHING PURSUIT
TOTAL LEAST-SQUARES
FINITE RATE
INNOVATION
RECONSTRUCTION
SINUSOIDS
NOISE
Publication Status
Published
Start Date
2017-07-03
Finish Date
2017-07-07
Coverage Spatial
Tallinn, ESTONIA