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[Author] Shin-Woong PARK(1hit)

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  • On the Sparse Signal Recovery with Parallel Orthogonal Matching Pursuit

    Shin-Woong PARK  Jeonghong PARK  Bang Chul JUNG  

     
    LETTER-Digital Signal Processing

      Vol:
    E96-A No:12
      Page(s):
    2728-2730

    In this letter, parallel orthogonal matching pursuit (POMP) is proposed to supplement orthogonal matching pursuit (OMP) which has been widely used as a greedy algorithm for sparse signal recovery. Empirical simulations show that POMP outperforms the existing sparse signal recovery algorithms including OMP, compressive sampling matching pursuit (CoSaMP), and linear programming (LP) in terms of the exact recovery ratio (ERR) for the sparse pattern and the mean-squared error (MSE) between the estimated signal and the original signal.