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Reconstruction of Solid Models from Oriented Point Sets
(The Eurographics Association, 2005)
In this paper we present a novel approach to the surface reconstruction problem that takes as its input an oriented point set and returns a solid, water-tight model. The idea of our approach is to use Stokes' Theorem to ...
Modeling with Simplicial Diffeomorphisms
(The Eurographics Association, 2005)
In this paper we introduce a new framework for geometric modeling that combines implicit and parametric surface representations with volumetric warpings. The framework is based on dynamic, adaptive simplicial decompositions ...
Swept Volumes of many Poses
(The Eurographics Association, 2005)
We consider the swept volume A(X) of a rigid body X which assumes a general set A of positions. A special case of this is a one-parameter motion of X, where the set of poses is curve-like. Here we consider a full-dimensional ...
Elastic Secondary Deformations by Vector Field Integration
(The Eurographics Association, 2007)
We present an approach for elastic secondary deformations of shapes described as triangular meshes. The deformations are steered by the simulation of a low number of simple mass-spring sets. The result of this simulation ...
Explicit Surface Remeshing
(The Eurographics Association, 2003)
We present a new remeshing scheme based on the idea of improving mesh quality by a series of local modifications of the mesh geometry and connectivity. Our contribution to the family of local modification techniques is an ...
Topology Preserving Surface Extraction Using Adaptive Subdivision
(The Eurographics Association, 2004)
We address the problem of computing a topology preserving isosurface from a volumetric grid using Marching Cubes for geometry processing applications. We present a novel topology preserving subdivision algorithm to generate ...
Robust Reconstruction of Watertight 3D Models from Non-uniformly Sampled Point Clouds Without Normal Information
(The Eurographics Association, 2006)
We present a new volumetric method for reconstructing watertight triangle meshes from arbitrary, unoriented point clouds. While previous techniques usually reconstruct surfaces as the zero level-set of a signed distance ...
Spherical Barycentric Coordinates
(The Eurographics Association, 2006)
We develop spherical barycentric coordinates. Analogous to classical, planar barycentric coordinates that describe the positions of points in a plane with respect to the vertices of a given planar polygon, spherical ...
A Streaming Algorithm for Surface Reconstruction
(The Eurographics Association, 2007)
We present a streaming algorithm for reconstructing closed surfaces from large non-uniform point sets based on a geometric convection technique. Assuming that the sample points are organized into slices stacked along one ...
Lofting Curve Networks using Subdivision Surfaces
(The Eurographics Association, 2004)
Lofting is a traditional technique for creating a curved shape by first specifying a network of curves that approximates the desired shape and then interpolating these curves with a smooth surface. This paper addresses the ...