2342 search results - page 167 / 469 » Sublinear geometric algorithms |
151
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WSCG
2003
15 years 4 months ago
2003
In this paper, we propose an algorithm for enhancing edges of real-time non-photorealistic renderings. It is based on the edge map, a 2D texture that encodes visually important ed...
143
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AUTOMATICA
2007
15 years 3 months ago
2007
This paper presents a new (geometrical) approach to the computation of polyhedral (robustly) positively invariant (PI) sets for general (possibly discontinuous) nonlinear discrete...
138
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SIAMCOMP
2010
14 years 10 months ago
2010
In the first part of the paper, we reexamine the all-pairs shortest paths (APSP) problem and present a new algorithm with running time O(n3 log3 log n/ log2 n), which improves all...
129
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ICIP
2007
IEEE
16 years 5 months ago
2007
IEEE
Dental radiographs have been used for the accurate assessment and treatment of dental diseases. For an accurate diagnosis, the complete geometric registration between radiographs ...
128
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SASO
2008
IEEE
15 years 9 months ago
2008
IEEE
Many self-organizing and self-adaptive systems use the biologically inspired “gradient” primitive, in which each device in a network estimates its distance to the closest devi...