Ara es mostren els items 16-32 de 32

    • La modularidad de la mente: origen y transformación de una metáfora 

      Gracia, Manuel de; Vigo Anglada, Marc (2001-05)
      Report de recerca
      Accés obert
      In this work we try to make clear the actual reference of the modular hypothesis of the mind, and the epistemological and ontological relevance of the metaphor. We also make a critical evaluation of the contribution of ...
    • Multisided patches 

      Pla García, Núria; Vigo Anglada, Marc; Cotrina Navau, Josep (2004-06)
      Report de recerca
      Accés obert
      We present a method to construct a patch of parametric surface of degree k + 1 that lls a n-sided hole, with n bigger than 2, and whose boundary coincides with a B-Spline, thus, the resulting patch can be easily connected ...
    • N-sided patches with B-spline boundaries 

      Cotrina Navau, Josep; Pla García, Núria; Vigo Anglada, Marc (2001-12)
      Report de recerca
      Accés obert
      We present a method to construct a patch of parametric surface of degree k+1 that fills a n-sided hole, with bigger than 2, and whose boundary coincides with a B-Spline, thus, the resulting patch can be easily connected ...
    • Plataforma de desenvolupament de pràctiques de gràfics 

      Ayala Vallespí, M. Dolors; Brunet Crosa, Pere; Esteve Cusiné, Jordi; Joan Arinyo, Robert; Pérez Vidal, Lluís; Puig Puig, Anna; Solano Albajés, Lluís; Tost Pardell, Daniela; Vigo Anglada, Marc; Vilaplana Pastó, Josep (1999-06)
      Report de recerca
      Accés obert
    • Regular triangulations of dynamic sets of points 

      Vigo Anglada, Marc; Pla García, Núria (2000-10)
      Report de recerca
      Accés obert
      The Delaunay triangulations of a set of points are a class of triangulations which play an important role in a variety of different disciplines of science. Regular triangulations are a generalization of Delaunay ...
    • Sistemas de CAD de rango medio 

      Vigo Anglada, Marc; Solano Albajés, Lluís (2000-03)
      Report de recerca
      Accés obert
      At present, thanks to the increase of hardware performance, there is a wide range of CAD systems for personal computers, from small 2D applications to sophisticated and complete 3D systems. CAD systems for PC ...
    • Skeletal representations of orthogonal shapes 

      Martínez Bayona, Jonás; Pla García, Núria; Vigo Anglada, Marc (2013-07-01)
      Article
      Accés restringit per política de l'editorial
      Orthogonal shapes are polygons orpolyhedra enclosed byaxis-aligned edges orfaces, respectively. Inthis paper wepresent two skeletal representatio nsoforthogonal shapes: the cube skeleton and a family ofskeletal represe ...
    • Skeletal representations of orthogonal shapes 

      Martínez Bayona, Jonás; Pla García, Núria; Vigo Anglada, Marc (2012)
      Report de recerca
      Accés obert
      In this paper we present two skeletal representations applied to orthogonal shapes of R^n : the cube axis and a family of skeletal representations provided by the scale cube axis. Orthogonal shapes are a subset of polytopes, ...
    • Skeleton computation of an image using a geometric approach 

      Martínez Bayona, Jonàs; Vigo Anglada, Marc; Pla García, Núria; Ayala Vallespí, M. Dolors (2010-03)
      Report de recerca
      Accés obert
      In this work we develop two algorithms to compute the skeleton of a binary 2D images. Both algorithms follow a geometric approach and work directly with the boundary of the image wich is an orthogonal polygon (OP). One of ...
    • Skeleton computation of an image using a geometric approach 

      Martínez Bayona, Jonás; Vigo Anglada, Marc; Pla García, Núria; Ayala Vallespí, M. Dolors (2010)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In this work we develop two algorithms to compute the skeleton of a binary 2D image. Both algorithms follow a geometric approach and work directly with the boundary of the image which is an orthogonal polygon (OP). One ...
    • Skeleton computation of orthogonal polyhedra 

      Martínez Bayona, Jonás; Vigo Anglada, Marc; Pla García, Núria (North Holland, 2011-08)
      Article
      Accés restringit per política de l'editorial
      Skeletons are powerful geometric abstractions that provide useful representations for a number of geometric operations. The straight skeleton has a lower combinatorial complexity compared with the medial axis. Moreover, while ...
    • Splat representation of parametric surfaces 

      Ayala Vallespí, M. Dolors; Pla García, Núria; Vigo Anglada, Marc (2005-09)
      Report de recerca
      Accés obert
      Point-based geometry representations and their splat-based generalizations have become a suitable technique both for modeling and rendering complex 3D shapes. So, it seems interesting to convert other kind of models to ...
    • Taller de papiroflèxia 

      Vigo Anglada, Marc (2007-11-21)
      Audiovisual
      Accés obert
    • The three-dimensional cube and scale cube skeleton 

      Martínez Bayona, Jonàs; Pla García, Núria; Vigo Anglada, Marc (Springer, 2014)
      Article
      Accés restringit per política de l'editorial
      The recently introduced cube and scale cube skeleton of Martínez et al. (Graph Models 75:189–207, 2013) are a new type of skeletal representations for polygons or polyhedra enclosed by axis-aligned edges or faces. In this ...
    • Towards free form surfaces 

      Cotrina Navau, Josep; Pla García, Núria; Vigo Anglada, Marc (2001-03)
      Report de recerca
      Accés obert
      A theoretical approach to construct free form surfaces is presented. We develop the conceps that arise when a free form surface is generated by tracing a mesh, using differentiable manifold theory, and generalizing the ...
    • Two simple flipping algorithms for computing regular triangulations in the plane 

      Vigo Anglada, Marc (2000-02)
      Report de recerca
      Accés obert
      In this paper two versions of the incremental algorithm for computing regular triangulations in the plane are proposed. Both algorithms have the advantage of being very simple to implement because they do not require any ...
    • Two triangulations methods based on edge refinement 

      Ayala Vallespí, M. Dolors; Pla García, Núria; Vigo Anglada, Marc (2003-03)
      Report de recerca
      Accés obert
      In this paper two curvature adaptive methods of surface triangulation are presented. Both methods are based on edge refinement to obtain a triangulation compatible with the curvature requirements. The first method applies ...