373 search results - page 20 / 75 » Abstract Geometrical Computation for Black Hole Computation |
142
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ACIVS
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. This paper presents a novel approach for estimating the geometric distance from a given point to the corresponding implicit quadric curve/surface. The proposed estimation...
126
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COMPGEOM
1998
ACM
15 years 6 months ago
1998
ACM
Abstract. We propose a simple, general, randomized technique to reduce certain geometric optimization problems to their corresponding decision problems. These reductions increase t...
128
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EMMCVPR
2003
Springer
15 years 7 months ago
2003
Springer
Abstract. We propose two differential geometric representations of planar shapes using: (i) direction functions and (ii) curvature functions, of their boundaries. Under either rep...
SIBGRAPI
1999
IEEE
15 years 6 months ago
1999
IEEE
Abstract. In this work we study the problem of reconstructing an image from a perceptual segmentation based on a geometric classification of its points using non-linear curvature f...
100
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IPPS
1998
IEEE
15 years 6 months ago
1998
IEEE
Abstract. Finding paths in high-dimensional gemetric spaces is a provably hard problem. Recently, a general randomized planning scheme has emerged as an e ective approach to solve ...