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On the identification of the convex hull of a finite set ...
ScienceDirect.com
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ScienceDirect.com
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由 RA Jarvis 著作1973被引用 1081 次 — An Efficient Algorithm for Determining the Convex Hull of a Finite Planar Set ... within an eight-vertex polygon to obtain a reduced set of candidate points.
(PDF) A modification of Graham's algorithm for determining ...
ResearchGate
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ResearchGate
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2024年10月22日 — In this paper, in our modification of Graham scan for determining the convex hull of a finite planar set, we show a restricted area of the examination of ...
Computing the convex hull of a planar point set
Carleton University
https://people.scs.carleton.ca › ~michiel › ALGGEOM
Carleton University
https://people.scs.carleton.ca › ~michiel › ALGGEOM
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由 M Smid 著作2003 — Theorem 1 Let S be a set of n points in the plane and let h be the number of vertices of its convex hull. Jarvis' March computes the convex hull ...
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On the approximation of convex hulls of finite grid point sets
ScienceDirect.com
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ScienceDirect.com
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由 R Klette 著作1983被引用 17 次 — A Hübler et al. Determination of the convex hull of a finite set of planar points within linear time. Elektron. Informationsverarb. Kybernet. (1981). There ...
Chapter 3 Convex Hull
Institute of Theoretical Computer Science
https://ti.inf.ethz.ch › Lehre › lecture
Institute of Theoretical Computer Science
https://ti.inf.ethz.ch › Lehre › lecture
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For a huge point set it constructs the convex hull in optimal linear time, if the convex hull consists of a constant number of vertices only. Unfortunately the ...
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Convex hulls of finite sets of points in two and three dimensions
ACM Digital Library
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ACM Digital Library
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由 FP Preparata 著作1977被引用 1114 次 — The convex hulls of sets of n points in two and three dimensions can be determined with O(n log n) operations. The presented algorithms use the “divide and ...
An Algorithm for Finding Convex Hulls of Planar Point Sets
ResearchGate
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ResearchGate
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2024年12月10日 — An incremental algorithm based on the methods presented in [122,123, 124] is implemented to find the convex hull in this thesis. The algorithm ...
Convex Hulls of Finite Sets of Points in Two and Three ...
Johns Hopkins University
https://www.cs.jhu.edu › Spring16 › Preparata77
Johns Hopkins University
https://www.cs.jhu.edu › Spring16 › Preparata77
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由 FP Preparata 著作1970被引用 1114 次 — In this paper we show that the convex hull of a finite set of n points in three dimensions can be computed with at most O(n log n) operations. We also report ...
7 頁
Convex hull algorithms
Wikipedia
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Wikipedia
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In computational geometry, numerous algorithms are proposed for computing the convex hull of a finite set of points, with various computational complexities.
A New Convex Hull Algorithm for Planar Sets
ACM Digital Library
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ACM Digital Library
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由 WF Eddy 著作1977被引用 450 次 — An efficient algorithm for determining the convex hull of a planar set. Inform. Prec. Letlers 1 (1972), 132-133.