342 search results - page 48 / 69 » Generalized implicit functions for computer graphics |
108
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SMA
2003
ACM
15 years 5 months ago
2003
ACM
We present an efficient algorithm to approximate the swept volume (SV) of a complex polyhedron along a given trajectory. Given the boundary description of the polyhedron and a pat...
128
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SIAMCOMP
1998
14 years 11 months ago
1998
Motivated by applications in computer graphics, visualization, and scienti c computation, we study the computational complexity of the following problem: Given a set S of n points...
114
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PKC
2009
Springer
16 years 10 days ago
2009
Springer
Abstract.We introduce the notion of distributed password-based publickey cryptography, where a virtual high-entropy private key is implicitly dened as a concatenation of low-entrop...
109
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SSDBM
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract. Existing approaches to the management of streaming positional updates generally assume that all active user requests have equal importance, ignoring the possibility of an...
142
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MIR
2005
ACM
15 years 5 months ago
2005
ACM
We propose a new method for automated large scale gathering of Web images relevant to specified concepts. Our main goal is to build a knowledge base associated with as many conce...