A rapidly growing number of applications requires to deal with three-dimensional objects on a computer. These objects are usually represented by triangulated surfaces. This thesis addresses three problems one encounters when dealing with such surfaces. We first give an algorithm which builds a volumic Delaunay triangulation containing a given triangulated surface as a sub-complex. Such triangulations are useful for numerical simulations for instance. Then, we introduce a generalisation of curvature which applies to non-necessarily smooth objects, thus in particular to triangulated surfaces, and we study its stability. This generalisation is then used to design an algorithm for remeshing triangulated surfaces while aiming to reach an optimal...
165 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2002.We develop an algorithm and s...
La problématique générale de cette thèse est la reconstruction de maillages géométriques à partir d'...
This thesis is divided into two independent parts.In the first part, we introduce a method that, giv...
A rapidly growing number of applications requires to deal with three-dimensional objects on a comput...
A rapidly growing number of applications requires to deal with three-dimensional objects on a comput...
This paper describes techniques for the piecewise linear approximation of trimmed NURBS surfaces. Th...
This thesis is concerned with the definition of geometrically smooth surface interpolating a triangu...
This thesis is concerned with the definition of geometrically smooth surface interpolating a triangu...
We present an algorithm for meshing surfaces that is a simple adaptation of a greedy “farthest point...
Dans ce chapitre, nous traitons de l'approximation des surfaces discrètes par des maillages. Cette t...
Article dans revue scientifique avec comité de lecture.Cet article introduit de nouvelles techniques...
This thesis describes and analyses a new 3D meshes generation algorithm, for domains bounded by smoo...
165 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2002.We develop an algorithm and s...
This thesis is divided into two independent parts.In the first part, we introduce a method that, giv...
This thesis describes and analyses a new 3D meshes generation algorithm, for domains bounded by smoo...
165 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2002.We develop an algorithm and s...
La problématique générale de cette thèse est la reconstruction de maillages géométriques à partir d'...
This thesis is divided into two independent parts.In the first part, we introduce a method that, giv...
A rapidly growing number of applications requires to deal with three-dimensional objects on a comput...
A rapidly growing number of applications requires to deal with three-dimensional objects on a comput...
This paper describes techniques for the piecewise linear approximation of trimmed NURBS surfaces. Th...
This thesis is concerned with the definition of geometrically smooth surface interpolating a triangu...
This thesis is concerned with the definition of geometrically smooth surface interpolating a triangu...
We present an algorithm for meshing surfaces that is a simple adaptation of a greedy “farthest point...
Dans ce chapitre, nous traitons de l'approximation des surfaces discrètes par des maillages. Cette t...
Article dans revue scientifique avec comité de lecture.Cet article introduit de nouvelles techniques...
This thesis describes and analyses a new 3D meshes generation algorithm, for domains bounded by smoo...
165 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2002.We develop an algorithm and s...
This thesis is divided into two independent parts.In the first part, we introduce a method that, giv...
This thesis describes and analyses a new 3D meshes generation algorithm, for domains bounded by smoo...
165 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2002.We develop an algorithm and s...
La problématique générale de cette thèse est la reconstruction de maillages géométriques à partir d'...
This thesis is divided into two independent parts.In the first part, we introduce a method that, giv...