89 search results - page 12 / 18 » Topological Persistence and Simplification |
VIS
2004
IEEE
14 years 8 months ago
2004
IEEE
our tree, an abstraction of a scalar field that encodes the nesting relationships of isosurfaces, can be used to accelerate isosurface extraction, to identify important isovalues ...
DATE
2000
IEEE
14 years 1 days ago
2000
IEEE
A novel method which can be regarded as the noisecounterpart of the celebrated Elmore’s delay formula— both being based on the first two moments of the network’s transfer fu...
CGF
2008
13 years 7 months ago
2008
We develop adaptive sampling criteria which guarantee a topologically faithful mesh and demonstrate an improvement and simplification over earlier results, albeit restricted to 2D...
TOG
2002
13 years 7 months ago
2002
This paper describes a new method for contouring a signed grid whose edges are tagged by Hermite data (i.e; exact intersection points and normals). This method avoids the need to ...
INFOCOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—We characterize the fairness of decentralized medium access control protocols based on CSMA/CA, such as IEEE 802.11, in large multi-hop wireless networks. In particular, we show...