13 search results - page 1 / 3 » Refinement and Hierarchical Coarsening Schemes for Triangula... |
WSCG
2003
15 years 10 days ago
2003
We present a refinement and a coarsening (also simplification or decimation) algorithm for the adaptive representation of bivariate functions. The algorithms have proved to be eff...
101
click to vote
IMR
2004
Springer
15 years 4 months ago
2004
Springer
A surface is often approximated by a network of triangular facets. In the absence of a precise mathematical description of the underlying surface all information about surface pro...
CCCG
1998
15 years 10 days ago
1998
Fast and efficient exploration of large terrains in a virtual reality manner requires different levels of detail to speedup processing of terrain parts in background. Thus, the tr...
CVPR
2004
IEEE
16 years 1 months ago
2004
IEEE
This paper presents a novel hierarchical approach to triangular mesh generation from height fields. A waveletbased multiresolution analysis technique is used to estimate local sha...
170
click to vote
GIS
2005
ACM
16 years 21 hour ago
2005
ACM
Recent research literature on sensor network databases has focused on finding ways to perform in-network aggregation of sensor readings to reduce the message cost. However, with t...