SMA
2008
ACM
13 years 4 months ago
2008
ACM
SMA
2008
ACM
13 years 4 months ago
2008
ACM
This paper presents a computational method for converting a tetrahedral mesh to a prism-tetrahedral hybrid mesh for improved solution accuracy and computational efficiency of fini...
SMA
2008
ACM
13 years 4 months ago
2008
ACM
In this paper, we present a new visibility-based feature extraction algorithm from discrete models as dense point clouds resulting from laser scans. Based on the observation that ...
SMA
2008
ACM
13 years 4 months ago
2008
ACM
SMA
2008
ACM
13 years 4 months ago
2008
ACM
Differential quantities, including normals, curvatures, principal directions, and associated matrices, play a fundamental role in geometric processing and physics-based modeling. ...
SMA
2008
ACM
13 years 4 months ago
2008
ACM
Surface matching is fundamental to shape computing and various downstream applications. This paper develops a powerful pants decomposition framework for computing maps between sur...
SMA
2008
ACM
13 years 4 months ago
2008
ACM
SMA
2008
ACM
13 years 4 months ago
2008
ACM
We present robust and efficient algorithms for computing Voronoi diagrams of planar freeform curves. Boundaries of the Voronoi diagram consist of portions of the bisector curves b...
SMA
2008
ACM
13 years 4 months ago
2008
ACM
We present a generic framework on a set of surfaces S in
SMA
2008
ACM
13 years 4 months ago
2008
ACM
Improving the quality of tetrahedral meshes is an important operation in many scientific computing applications. Meshes with badly shaped elements impact both the accuracy and con...