40 search results - page 2 / 8 » Efficient query processing on unstructured tetrahedral meshe... |
CCCG
2010
14 years 10 days ago
2010
We present a data structure which represents a wellshaped convex tetrahedral mesh, M, in linear space such that path traversals visiting a sequence of K tetrahedra require O (K/ l...
VISUALIZATION
2005
IEEE
14 years 4 months ago
2005
IEEE
We describe a new dynamic level-of-detail (LOD) technique that allows real-time rendering of large tetrahedral meshes. Unlike approaches that require hierarchies of tetrahedra, ou...
JGTOOLS
2006
13 years 10 months ago
2006
We propose a new hardware ray casting algorithm for unstructured meshes composed of tetrahedral cells. Our work builds on the technique published at IEEE Visualization 2003 by Wei...
SMA
2009
ACM
14 years 5 months ago
2009
ACM
The Corner Table (CT) promoted by Rossignac et al. provides a simple and efficient representation of triangle meshes, storing 6 integer references per triangle (3 vertex reference...
ICCS
2004
Springer
14 years 4 months ago
2004
Springer
Air pollution models usually start from the computation of the velocity field of a fluid. In this paper, we present a model for computing that field based on the contribution of...