DocumentCode :
2068401
Title :
Analysis and extension of existing bounds in compressed sensing
Author :
Feng, Wang ; Ke-Chu, Yi ; Xin, Xiang ; Ye, Sun ; Juan, Wang
Author_Institution :
State Key Lab. Of ISN., Xidian Univ., Xi´´an, China
fYear :
2011
fDate :
14-16 Sept. 2011
Firstpage :
1
Lastpage :
4
Abstract :
This paper presents analysis and extension about known bounds in compressed basing on the Orthogonal Matching Pursuit algorithm. In the noiseless case, we focus on factors such as Restricted Isometry Property (RIP), Mutual Incoherence Property (MIP) and the recovery order of entries. For the noisy compressed sensing, we have proved two corollaries, exploiting the idea of noise folding, and obtained an upper bound of Signal-to-Noise Ratios (SNR) for the exact recovery.
Keywords :
signal sampling; compressed sensing; mutual incoherence property; noise folding; orthogonal matching pursuit algorithm; restricted isometry property; signal-to-noise ratio; Compressed sensing; Educational institutions; Matching pursuit algorithms; Noise measurement; Signal to noise ratio; Sparse matrices; Compressed Sensing; Mutual Incoherence Property(MIP); Noise Folding; Orthogonal Matching Pursuit (OMP);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing, Communications and Computing (ICSPCC), 2011 IEEE International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4577-0893-0
Type :
conf
DOI :
10.1109/ICSPCC.2011.6061743
Filename :
6061743
Link To Document :
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