@InProceedings{CasacaBoav:2009:ReNoDi,
               author = "Casaca, Wallace Correa de Oliveira and Boaventura, 
                         Maur{\'{\i}}lio",
          affiliation = "Institute of Biosciences, Humanities and Exact Sciences - S{\~a}o 
                         Paulo State University and Institute of Biosciences, Humanities 
                         and Exact Sciences - S{\~a}o Paulo State University",
                title = "A Regularized Nonlinear Diffusion Approach for Texture Image 
                         Denoising",
            booktitle = "Proceedings...",
                 year = "2009",
               editor = "Nonato, Luis Gustavo and Scharcanski, Jacob",
         organization = "Brazilian Symposium on Computer Graphics and Image Processing, 22. 
                         (SIBGRAPI)",
            publisher = "IEEE Computer Society",
              address = "Los Alamitos",
             keywords = "Image denoising, nonlinear diffusion, texture-edge detection, 
                         texture processing, wave atoms.",
             abstract = "In this paper a new partial differential equation based method is 
                         presented with a view to denoising images having textures. The 
                         proposed model combines a nonlinear anisotropic diffusion filter 
                         with recent harmonic analysis techniques. A wave atom shrinkage 
                         allied to detection by gradient technique is used to guide the 
                         diffusion process so as to smooth and maintain essential image 
                         characteristics. Two forcing terms are used to maintain and 
                         improve edges, boundaries and oscillatory features of an image 
                         having irregular details and texture. Experimental results show 
                         the performance of our model for texture preserving denoising when 
                         compared to recent methods in literature.",
  conference-location = "Rio de Janeiro, RJ, Brazil",
      conference-year = "11-14 Oct. 2009",
                  doi = "10.1109/SIBGRAPI.2009.33",
                  url = "http://dx.doi.org/10.1109/SIBGRAPI.2009.33",
             language = "en",
                  ibi = "8JMKD3MGPBW4/35TJDDP",
                  url = "http://urlib.net/ibi/8JMKD3MGPBW4/35TJDDP",
           targetfile = "57970.pdf",
        urlaccessdate = "2024, Apr. 29"
}