DocumentCode
190949
Title
Split bregman algorithms for joint sparse recovery with analysis prior
Author
Jian Zou ; Shugang Song
Author_Institution
Sch. of Inf. & Math., Yangtze Univ., Jingzhou, China
fYear
2014
fDate
5-8 Aug. 2014
Firstpage
438
Lastpage
441
Abstract
Joint sparse recovery problem simultaneously recover a set of jointly sparse signals from underdetermined linear measurements. This problem is an extension of single measurement vector recovery in compressed sensing, but is generally considered to be difficult due to the mixed-norm structure. In this paper, we propose robust and efficient algorithms based on split Bregman iteration to solve the joint sparse recovery problems with analysis prior. The proposed algorithms has low computational complexity and are suitable for large scale problems. Numerical results show the effectiveness of the proposed algorithms.
Keywords
compressed sensing; computational complexity; iterative methods; analysis prior; compressed sensing; computational complexity; joint sparse signal recovery problem; large-scale problems; linear measurements; mixed-norm structure; numerical analysis; single-measurement vector recovery; split Bregman algorithms; split Bregman iteration; Robustness; Compressed Sensing; Multiple Measurement Vector; Split Bregman Iteration;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, Communications and Computing (ICSPCC), 2014 IEEE International Conference on
Conference_Location
Guilin
Print_ISBN
978-1-4799-5272-4
Type
conf
DOI
10.1109/ICSPCC.2014.6986231
Filename
6986231
Link To Document