Alpha shape

Known as: Alpha shapes, Α-shape, Α-shapes 
In computational geometry, an alpha shape, or α-shape, is a family of piecewise linear simple curves in the Euclidean plane associated with the shape… (More)
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Papers overview

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2012
2012
In this paper, we address the problem determining the connectivity of a robot's free configuration space. Our method iteratively… (More)
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2010
2010
We study the topology of the Megaparsec Cosmic Web on the basis of the Alpha Shapes of the galaxy distribution. The simplicial… (More)
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2009
2009
Despite considerable efforts, description of molecular shape is still largely an unresolved problem. Given the importance of… (More)
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2006
2006
Conformal alpha shapes are a new filtration of the Delaunay triangulation of a finite set of points in ℝd. In contrast to… (More)
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2005
2005
We define a new filtration of the Delaunay triangulation of a finite set of points in /spl Ropf//sup d/, similar to the alpha… (More)
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2003
2003
In this paper, we present an algorithm for the reconstruction of piecewise linear surfaces from unorganized sample points with an… (More)
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Highly Cited
1997
Highly Cited
1997
There is a growing interest for the problem of reconslructing thc shape of an object from multiple range images. Several methods… (More)
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1997
1997
We describe a method for reconstructing an unknown surface from a set of data points. The basic approach is to extract the… (More)
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Highly Cited
1994
Highly Cited
1994
 
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1992
1992
Frequently, data in scientific computing is in its abstract form a finite point set in space, and it is sometimes useful or… (More)
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