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@InProceedings{BordignonCasLopLewTav:2006:ExViBa,
               author = "Bordignon, Alex Laier and Castro, Rener and Lopes, H{\'e}lio and 
                         Lewiner, Thomas and Tavares, Geovan",
          affiliation = "{Departamento de Matematica. PUC - Rio de Janeiro} and 
                         {Departamento de Matematica. PUC - Rio de Janeiro} and 
                         {Departamento de Matematica. PUC - Rio de Janeiro} and 
                         {Departamento de Matematica. PUC - Rio de Janeiro} and 
                         {Departamento de Matematica. PUC - Rio de Janeiro}",
                title = "Exploratory visualization based on multidimensional transfer 
                         functions and star coordinates",
            booktitle = "Proceedings...",
                 year = "2006",
               editor = "Oliveira Neto, Manuel Menezes de and Carceroni, Rodrigo Lima",
         organization = "Brazilian Symposium on Computer Graphics and Image Processing, 19. 
                         (SIBGRAPI)",
            publisher = "IEEE Computer Society",
              address = "Los Alamitos",
             keywords = "Data mining, multidimensional transfer functions, star 
                         coordinates.",
             abstract = "Exploration and analysis of multivariate data play an important 
                         role in different domains. This work proposes a simple interface 
                         prototype that allows a human user to visually explore 
                         multivariate spatial objects, such as images, sequence of images 
                         or volume. It uses star coordinates as a widget to display the 
                         multivariate data on the computer 2D screen. The user then 
                         identifies a feature on this powerful coordinate system by mapping 
                         a selected feature region on that widget to a color and opacity. 
                         As a visual result, the feature is rendered on the objects space 
                         composing the use of this maps and the star coordinates 
                         projection. Some examples illustrate the potential of this 
                         interface.",
  conference-location = "Manaus",
      conference-year = "8-11 Oct. 2006",
             language = "en",
           targetfile = "hlopes-SCTFV.pdf",
        urlaccessdate = "2020, Dec. 04"
}


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