2142 search results - page 182 / 429 » Hierarchical Adaptive Clustering |
167
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CGF
2008
15 years 6 months ago
2008
We present a new algorithm for efficient occlusion culling using hardware occlusion queries. The algorithm significantly improves on previous techniques by making better use of te...
199
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JCISE
2002
15 years 6 months ago
2002
The extraction and display of iso-surfaces is a standard method for the visualization of volume data sets. In this paper we present a novel approach that utilizes a hierarchy on b...
159
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AIME
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. The need for clinical guidelines to be implemented at different sites, to adapt to rapidly changing environments, and to be carried out by distributed clinical teams, im...
177
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SIGGRAPH
1997
ACM
15 years 10 months ago
1997
ACM
We describe a multiresolution representation for meshes based on subdivision, which is a natural extension of the existing patch-based surface representations. Combining subdivisi...
194
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EUROCRYPT
2006
Springer
15 years 10 months ago
2006
Springer
We present the first efficient group signature scheme that is provably secure without random oracles. We achieve this result by combining provably secure hierarchical signatures i...