Sparse Signal Recovery by Stepwise Subspace Pursuit in Compressed Sensing
نویسندگان
چکیده
منابع مشابه
Compressed sensing signal recovery via forward-backward pursuit
Recovery of sparse signals from compressed measurements constitutes an l0 norm minimization problem, which is unpractical to solve. A number of sparse recovery approaches have appeared in the literature, including l1 minimization techniques, greedy pursuit algorithms, Bayesian methods and nonconvex optimization techniques among others. This manuscript introduces a novel two stage greedy approac...
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ژورنال
عنوان ژورنال: International Journal of Distributed Sensor Networks
سال: 2013
ISSN: 1550-1477,1550-1477
DOI: 10.1155/2013/798537