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Communication Dans Un Congrès Année : 2011

Interactive flower modeling with 3Gmap L-systems

Olga Petrenko
  • Fonction : Auteur
  • PersonId : 922974
DMI
Olivier Terraz
  • Fonction : Auteur
  • PersonId : 918070
DMI
Mateu Sbert
  • Fonction : Auteur
Djamchid Ghazanfarpour
  • Fonction : Auteur
  • PersonId : 918071
DMI

Résumé

Flowers have quite an intricate structure consisting of numerous components which, in turn, have an enormous variety of shapes.Therefore, it is not an easy task for computer graphics to simulate such kind of natural phenomena. We propose in this paper an appli- cation of the 3Gmap L-systems to flower modeling by growth simulation. Our approach combines L-systems grammar writing with interactive control of parameter settings. The L-systems are used for creating the entire model, with stems,stamens, petals, leaves,etc., by simply operating with 3Gmap volumes. The presented contributions will make the task of a user more obvious and intuitive enabling her/him to create more accurate models. Moreover the way the model is built allows us to take into account its internalstructure. As the flower tissue is non-homogeneous, the possibility of obtaining its internal composition could be quite useful for rendering, allowing for instance to render more accurate subsurface scattering.
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Dates et versions

hal-00682777 , version 1 (26-03-2012)

Identifiants

  • HAL Id : hal-00682777 , version 1

Citer

Olga Petrenko, Olivier Terraz, Mateu Sbert, Djamchid Ghazanfarpour. Interactive flower modeling with 3Gmap L-systems. GraphiCon'2011, Sep 2011, Moscow, Russia. pp.20-24. ⟨hal-00682777⟩

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