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Optimal Weights Mixed Filter for removing mixture of Gaussian and impulse noises

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  • معلومة اضافية
    • Contributors:
      School of Mathematical Sciences; Inner Mongolia University; Laboratoire de Mathématiques de Bretagne Atlantique (LMBA); Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)
    • بيانات النشر:
      Preprint
    • بيانات النشر:
      Public Library of Science (PLoS), 2017.
    • الموضوع:
      2017
    • نبذة مختصرة :
      According to the character of Gaussian, we modify the Rank-Ordered Absolute Differences (ROAD) to Rank-Ordered Absolute Differences of mixture of Gaussian and impulse noises (ROADG). It will be more effective to detect impulse noise when the impulse is mixed with Gaussian noise. Combining rightly the ROADG with Optimal Weights Filter (OWF), we obtain a new method to deal with the mixed noise, called Optimal Weights Mixed Filter (OWMF). The simulation results show that the method is effective to remove the mixed noise.
      9 pages, 3 figures and 3 tables
    • ISSN:
      1932-6203
    • الرقم المعرف:
      10.1371/journal.pone.0179051
    • الرقم المعرف:
      10.48550/arxiv.1205.3999
    • Rights:
      CC BY
      arXiv Non-Exclusive Distribution
    • الرقم المعرف:
      edsair.doi.dedup.....bc0c2fc5b2edb4de6e4aee46af187da8