• 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, 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 ...