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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… 
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Related topics

Related topics

7 relations
Beta skeletonCGALConvex hullDelaunay triangulation

Broader (1)

Computational geometry

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Variable density based clustering
The class of density-based clustering algorithms excels in detecting clusters of arbitrary shape. DBSCAN, the most common… 
2016
2016
Α-shapes for Local Feature Detection
Highly Cited
2014
Highly Cited
2014
Using Lyman-α to detect galaxies that leak Lyman continuum
Aims. We propose to infer the output of the ionising continuum-leaking properties of galaxies based upon their Ly line profiles… 
Highly Cited
2012
Highly Cited
2012
Temporal variability in stage-discharge relationships
Highly Cited
2006
Highly Cited
2006
Three-dimensional beta shapes
2004
2004
Feature-sensitive 3D shape matching
Three dimensional shape matching plays an important role in many of today's applications. Nevertheless, shape matching is a… 
2003
2003
Automatic surface reconstruction with alpha-shape method
In this paper, we present an algorithm for the reconstruction of piecewise linear surfaces from unorganized sample points with an… 
Highly Cited
1997
Highly Cited
1997
Surface reconstruction: from points to splines
  • B. Guo
  • Comput. Aided Des.
  • 1997
  • Corpus ID: 43914596
Highly Cited
1997
Highly Cited
1997
Surface Reconstruction Using Alpha Shapes
We describe a method for reconstructing an unknown surface from a set of data points. The basic approach is to extract the… 
Highly Cited
1995
Highly Cited
1995
Design and performance of an α-type tubular photobioreactor for mass cultivation of microalgae
Ab α-shape tubular photobioreactor was designed and constructed based on knowledge of algal growth physiology using sunlight. The… 
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