• Disseny d'un arbre octree genèric 

      Navazo Álvaro, Isabel; Francesc, Sala; Sala Valcárcel, Francisco (1997-01)
      Report de recerca
      Accés obert
      The adequated representation of three dimensional objects and/or scenes in the computer is of great importance in computer graphics applications. One of such representations is the octree scheme. Octree scheme is ...
    • Implementació orientada a objectes del model de fronteres per a sòlids políedrics 

      Sala Valcárcel, Francisco; Brunet Crosa, Pere (1995-03)
      Report de recerca
      Accés obert
      En aquest document s'exposa el disseny d'un modelador de políedres. Aquest modelador és una de les aplicacions que s'incorpora al projecte ATLAS (TIC - 605).
    • Light transfer equations for volume visualization 

      Sala Valcárcel, Francisco; Tost Pardell, Daniela (1996-10)
      Report de recerca
      Accés obert
      The simulation of the transport of light through non-empty media is of great importance in volume visualization applications. For low-albedo media, the Single Scattering Model is a good approximation, and it is used ...