author = "Lewiner, Thomas and Ferreira, Cynthia O. L. and Craizer, Marcos 
                         and Teixeira, Ralph",
          affiliation = "{PUC–Rio— Departamento de Matem{\'a}tica — Matm{\'a}dia Project 
                         —Rio de Janeiro —Brazil} and {INRIA — G{\'e}om{\'e}trica Project 
                         — Sophia Antipolis —France} and {Funda{\c{c}}{\~a}o Getulio 
                         Vargas— Rio de Janeiro —Brazil}",
                title = "Curvature motion for union of balls",
            booktitle = "Proceedings...",
                 year = "2005",
               editor = "Rodrigues, Maria Andr{\'e}ia Formico and Frery, Alejandro 
         organization = "Brazilian Symposium on Computer Graphics and Image Processing, 18. 
            publisher = "IEEE Computer Society",
              address = "Los Alamitos",
             keywords = "Union of Balls. Medial Axis. Curvature Motion. Shape. Vision. 
             abstract = "This work proposes a scheme for multiresolution representation of 
                         union of balls in the plane. This representation is inspired by 
                         curvature motion for smooth curves. More precisely, the proposed 
                         evolution of centres and radii of the balls are based on equations 
                         of evolution of the medial axis of a curve that performs curvature 
                         motion. The results obtained are very close to the pixel 
                         approximation of curvature motion.",
  conference-location = "Natal",
      conference-year = "9-12 Oct. 2005",
             language = "en",
           targetfile = "MedialMove_Sibgrapi_final.pdf",
        urlaccessdate = "2020, Nov. 28"