DSpace Collection: http://hdl.handle.net/2117/3566 Fri, 24 May 2013 06:09:45 GMT 2013-05-24T06:09:45Z webmaster.bupc@upc.edu Universitat Politècnica de Catalunya. Servei de Biblioteques i Documentació no A topological comparison of surface extraction algorithms http://hdl.handle.net/2117/10821 Title: A topological comparison of surface extraction algorithms Authors: Andújar Gran, Carlos Antonio; Brunet Crosa, Pere; Fairén González, Marta; Navazo Álvaro, Isabel; Vinacua Pla, Álvaro Abstract: In many application areas, it is useful to convert the discrete information stored in the nodes of a regular grid into a continuous boundary model. Isosurface extraction algorithms di er on how the discrete information in the grid is generated, on what information does the grid store and on the properties of the output surface. Wed, 29 Dec 2010 13:01:53 GMT http://hdl.handle.net/2117/10821 2010-12-29T13:01:53Z Andújar Gran, Carlos Antonio; Brunet Crosa, Pere; Fairén González, Marta; Navazo Álvaro, Isabel; Vinacua Pla, Álvaro no Surface extraction, Marching cubes algorithm, Topologically consistent isosurfaces, Rectangular grids, Discrete volume models, Topology optimization In many application areas, it is useful to convert the discrete information stored in the nodes of a regular grid into a continuous boundary model. Isosurface extraction algorithms di er on how the discrete information in the grid is generated, on what information does the grid store and on the properties of the output surface. Piecewise algebraic surface computation and fairing from a discrete model http://hdl.handle.net/2117/9735 Title: Piecewise algebraic surface computation and fairing from a discrete model Authors: Esteve Cusiné, Jordi; Vinacua Pla, Álvaro; Brunet Crosa, Pere Abstract: This paper describes a constrained fairing method for implicit surfaces defined on a voxelization. This method is suitable for computing a closed smooth surface that approximates an initial set of face connected voxels. Fri, 15 Oct 2010 12:43:07 GMT http://hdl.handle.net/2117/9735 2010-10-15T12:43:07Z Esteve Cusiné, Jordi; Vinacua Pla, Álvaro; Brunet Crosa, Pere no This paper describes a constrained fairing method for implicit surfaces defined on a voxelization. This method is suitable for computing a closed smooth surface that approximates an initial set of face connected voxels.