SGP04: Eurographics Symposium on Geometry Processing: Recent submissions
Now showing items 21-25 of 25
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Geometric Texture Synthesis by Example
(The Eurographics Association, 2004)Patterns on real-world objects are often due to variations in geometry across the surface. Height fields and other common parametric methods cannot synthesize many forms of geometric surface texture such as thorns, scales, ... -
Iso-charts: Stretch-driven Mesh Parameterization using Spectral Analysis
(The Eurographics Association, 2004)We describe a fully automatic method, called iso-charts, to create texture atlases on arbitrary meshes. It is the first to consider stretch not only when parameterizing charts, but also when forming charts. The output atlas ... -
Comparing Point Clouds
(The Eurographics Association, 2004)Point clouds are one of the most primitive and fundamental surface representations. A popular source of point clouds are three dimensional shape acquisition devices such as laser range scanners. Another important field ... -
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 ... -
Spectral Surface Reconstruction From Noisy Point Clouds
(The Eurographics Association, 2004)We introduce a noise-resistant algorithm for reconstructing a watertight surface from point cloud data. It forms a Delaunay tetrahedralization, then uses a variant of spectral graph partitioning to decide whether each ...