146 search results - page 12 / 30 » Quadrilateral mesh simplification |
IMR
2003
Springer
14 years 25 days ago
2003
Springer
A local cell quality metric is introduced and used to construct a variational functional for a grid smoothing algorithm. A maximum principle is proved and the properties of the loc...
SI3D
2003
ACM
14 years 27 days ago
2003
ACM
We present a new algorithm for best-effort simplification of polygonal meshes based on principles of visual perception. Building on previous work, we use a simple model of low-lev...
IPCV
2008
13 years 9 months ago
2008
The main objective of this paper is to provide an efficient tool for delineating brain tumors in three-dimensional magnetic resonance images. To achieve this goal, we use basically...
VISUALIZATION
1997
IEEE
13 years 11 months ago
1997
IEEE
Genus-reducing simplifications are important in constructing multiresolution hierarchies for level-of-detail-based rendering, especially for datasets that have several relatively ...
VISUALIZATION
2000
IEEE
13 years 11 months ago
2000
IEEE
The techniques for reducing the size of a volume dataset by preserving both the geometrical/topological shape and the information encoded in an attached scalar field are attractin...