Compressed Sensing Signal Recovery via Forward-Backward Pursuit

  title={Compressed Sensing Signal Recovery via Forward-Backward Pursuit},
  author={Nazim Burak Karahanoglu and Hakan Erdogan},
  journal={Digital Signal Processing},
Recovery of sparse signals from compressed measurements co nstitutes anl0 norm minimization problem, which is unpractical to solve. A number of sparse recovery approaches have appear ed in the literature, includingl1 minimization techniques, greedy pursuit algorithms, Bayesian methods and nonconvex optimi zation techniques among others. This manuscript introduce s a novel two stage greedy approach, called the Forward-Backward Pur suit (FBP). FBP is an iterative approach where each iteratio n… CONTINUE READING

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