5210 search results - page 123 / 1042 » Exact geometric computation |
ICPR
2010
IEEE
15 years 11 days ago
2010
IEEE
—A new shape descriptor invariant to geometric transformation based on the Radon, Fourier, and Mellin transforms is proposed. The Radon transform converts the geometric transform...
IJAR
2008
14 years 10 months ago
2008
This paper presents new techniques for performing logical operations on type-2 fuzzy sets. These techniques make significant use of geometric methods to give, for the first time, ...
110
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DCG
2011
14 years 5 months ago
2011
We study the expected topological properties of ˇCech and Vietoris-Rips complexes built on random points in Rd . We find higher dimensional analogues of known results for connect...
107
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ICCV
2005
IEEE
15 years 12 months ago
2005
IEEE
We introduce a framework for computing statistically optimal estimates of geometric reconstruction problems. While traditional algorithms often suffer from either local minima or ...
ICCV
2001
IEEE
15 years 12 months ago
2001
IEEE
Several geometric active contour models have been proposed for segmentation in computer vision. The essential idea is to evolve a curve (in 2D) or a surface (in 3D) under constrai...