18306 search results - page 227 / 3662 » Algorithmics in Exponential Time |
142
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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...
106
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CORR
2002
Springer
15 years 2 months ago
2002
Springer
an abstract optimization problem arising from biomolecular sequence analysis. For a sequence A of pairs (ai, wi) for i = 1, . . . , n and wi > 0, a segment A(i, j) is a consecu...
111
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ISAAC
2007
Springer
15 years 8 months ago
2007
Springer
We design a faster algorithm for the k-maximum sub-array problem under the conventional RAM model, based on distance matrix multiplication (DMM). Specifically we achieve O(n3 log ...
125
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PAMI
2002
15 years 2 months ago
2002
We consider simple digital curves in a 3D orthogonal grid as special polyhedrally bounded sets. These digital curves model digitized curves or arcs in three-dimensional euclidean ...
139
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ICPR
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract—Nearest Neighbour search is a widely used technique in Pattern Recognition. In order to speed up the search many indexing techniques have been proposed. However, most of...