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Improved iterative techniques to compensate for interpolation distortions

Parandehgheibi, A ; Sharif University of Technology | 2012

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  1. Type of Document: Article
  2. DOI: 10.1016/j.sigpro.2011.10.009
  3. Publisher: 2012
  4. Abstract:
  5. In this paper a novel hybrid algorithm for compensating the distortion of any interpolation has been proposed. In this Hybrid method, a modular approach was incorporated in an iterative fashion. The proposed technique features an impressive improvement at reduced computational complexity. The authors also extend the scheme to 2-D signals and actual (real) images and find that the solution exhibits great potential. Both the simulation results and mathematical analysis confirm the superiority of the Hybrid model over competing methods and demonstrate its robustness against additive noise
  6. Keywords:
  7. Interpolation distortion ; Iterative approach ; Modular method ; Quadrate lattice ; 2-D signals ; Hybrid algorithms ; Hybrid method ; Hybrid model ; Improved iterative technique ; Iterative fashion ; Mathematical analysis ; Modular approach ; Modular methods ; Computational complexity ; Computer simulation ; Interpolation
  8. Source: Signal Processing ; Volume 92, Issue 4 , 2012 , Pages 963-976 ; 01651684 (ISSN)
  9. URL: http://www.sciencedirect.com/science/article/pii/S016516841100363X