40 search results - page 3 / 8 » Discrete one-forms on meshes and applications to 3D mesh par... |
COMPUTING
2008
13 years 5 months ago
2008
Generalizing the approach of a previous work [15] the authors present multilevel preconditioners for three-dimensional (3D) elliptic problems discretized by a family of Rannacher ...
SIAMNUM
2011
13 years 22 days ago
2011
This paper gives a numerical validation of the continuous mesh framework introduced in Part I [23]. We numerically show that the interpolation error can be evaluated analytically o...
DAGSTUHL
2010
13 years 7 months ago
2010
Mesh optimization of 2D and 3D triangulations is used in multiple applications extensively. For example, mesh optimization is crucial in the context of adaptively discretizing geo...
PG
2002
IEEE
13 years 10 months ago
2002
IEEE
In this paper, we propose a method for shape-similarity search of 3D polygonal-mesh models. The system accepts triangular meshes, but tolerates degenerated polygons, disconnected ...
IEEECGIV
2009
IEEE
14 years 13 days ago
2009
IEEE
—We present a novel algorithm to segment a 3D surface mesh into visually meaningful regions. Our approach is based on an analysis of the local geometry of vertices. In particular...