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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 ...
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 ...
Registration of Point Cloud Data from a Geometric Optimization Perspective
(The Eurographics Association, 2004)
We propose a framework for pairwise registration of shapes represented by point cloud data (PCD). We assume that the points are sampled from a surface and formulate the problem of aligning two PCDs as a minimization of the ...
Smooth Subdivision of Tetrahedral Meshes
(The Eurographics Association, 2004)
We describe a new subdivision scheme for unstructured tetrahedral meshes. Previous tetrahedral schemes based on generalizations of box splines have encoded arbitrary directional preferences in their associated subdivision ...
Connectivity Transformation for Mesh Metamorphosis
(The Eurographics Association, 2004)
In previous mesh morphing techniques, the vertex set and connectivity of an in-between mesh are fixed and only the vertex positions are interpolated between input meshes. With this restriction, to accurately represent both ...