DocumentCode
2096154
Title
Fast OOMP algorithm and its application in compressed sensing
Author
Yi, Shen ; Bo, Li ; Zhenghua, Wu
Author_Institution
Dept. of Control Sci. & Eng., Harbin Inst. of Technol., Harbin, China
fYear
2011
fDate
10-12 May 2011
Firstpage
1
Lastpage
5
Abstract
A signal approximation algorithm termed “Fast Optimal Orthogonal Matching Pursuit” (Fast OOMP) is proposed which can be applied in the signal recovery of compressed sensing. Theoretical proofs and simulation results manifest that the signal recovery performance of Fast OOMP is identical to that of Optimal Orthogonal Matching Pursuit (OOMP) while the arithmetic computations are approximately half of that of OOMP.
Keywords
iterative methods; signal reconstruction; time-frequency analysis; compressed sensing; fast OOMP algorithm; fast optimal orthogonal matching pursuit; signal approximation algorithm; signal recovery; Algorithm design and analysis; Approximation algorithms; Compressed sensing; Dictionaries; Least squares approximation; Matching pursuit algorithms; Arithmetic computation; Compressed Sensing; Fast OOMP; OOMP;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference (I2MTC), 2011 IEEE
Conference_Location
Binjiang
ISSN
1091-5281
Print_ISBN
978-1-4244-7933-7
Type
conf
DOI
10.1109/IMTC.2011.5944104
Filename
5944104
Link To Document