@InProceedings{KurashimaYangLast:2002:HyAp3D,
               author = "Kurashima, Celso S. and Yang, Ruigang and Lastra, Anselmo",
                title = "Combining approximate geometry with view-dependent texture mapping 
                         - A hybrid approach to 3D video teleconferencing",
            booktitle = "Proceedings...",
                 year = "2002",
               editor = "Gon{\c{c}}alves, Luiz Marcos Garcia and Musse, Soraia Raupp and 
                         Comba, Jo{\~a}o Luiz Dihl and Giraldi, Gilson and Dreux, 
                         Marcelo",
         organization = "Brazilian Symposium on Computer Graphics and Image Processing, 15. 
                         (SIBGRAPI)",
            publisher = "IEEE Computer Society",
              address = "Los Alamitos",
                 note = "The conference was held in Fortaleza, CE, Brazil, from October 7 
                         to 10.",
             abstract = "We present a hybrid system using computer vision and graphics 
                         methods that effectively combines fast automatic 3D model 
                         extraction with view-dependent texture mapping for the purpose of 
                         real-time person-to-person 3D video teleconferencing. In our 
                         approach the problem of creating a dense disparity map is 
                         bypassed. We compute only a sparse geometric model, which is 
                         textured from multiple cameras using an image-based rendering 
                         approach. Using commodity graphics card and three personal 
                         computers arranged in a cluster, we achieve a performance of 3 to 
                         4 frames per second. We demonstrate the ability to provide a 3D 
                         tele-immersive environment with our system.",
  conference-location = "Fortaleza, CE, Brazil",
      conference-year = "10-10 Oct. 2002",
                  doi = "10.1109/SIBGRA.2002.1167133",
                  url = "http://dx.doi.org/10.1109/SIBGRA.2002.1167133",
             language = "en",
         organisation = "SBC - Brazilian Computer Society",
                  ibi = "6qtX3pFwXQZeBBx/vRVin",
                  url = "http://urlib.net/ibi/6qtX3pFwXQZeBBx/vRVin",
           targetfile = "98.pdf",
        urlaccessdate = "2024, May 02"
}