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@InProceedings{LagePePaLoLeTa:2006:VeFiRe,
               author = "Lage, Marcos and Petronetto, Fabiano and Paiva, Afonso 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} and 
                         {Departamento de Matematica. PUC - Rio de Janeiro}",
                title = "Vector field reconstruction from sparse samples with 
                         applications",
            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 = "Vector field reconstruction, partition of unity, function 
                         approximation.",
             abstract = "We present a novel algorithm for 2D vector field reconstruction 
                         from sparse set of points-vectors pairs. Our approach subdivides 
                         the domain adaptively in order to make local piecewise polynomial 
                         approximations for the field. It uses partition of unity to blend 
                         those local approximations together, generating a global 
                         approximation for the field. The flexibility of this scheme allows 
                         handling data from very different sources. In particular, this 
                         work presents important applications of the proposed method to 
                         velocity and acceleration fields' analysis, in particular for 
                         fluid dynamics visualization.",
  conference-location = "Manaus",
      conference-year = "8-11 Oct. 2006",
             language = "en",
           targetfile = "mlage-PUVF.pdf",
        urlaccessdate = "2020, Dec. 03"
}


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