A Proof for a QuickHull Algorithm

A Proof for a QuickHull Algorithm
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QuickHull 算法的证明

DOI:
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发表时间:
1990
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通讯作者:
Jonathan S. Greenfield
Jonathan S. Greenfield
中科院分区:
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文献类型:
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作者:
Jonathan S. Greenfield

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平面凸壳问题是计算几何的基本问题,在模式识别、图像处理等领域有着广泛的应用。QuickHull是一种简单的平面凸壳算法,类似于Hoare的快速排序[1]。本文给出了QuickHull算法的教学描述和分析,并给出了一个Fonna!纠正错误的证明。
The planar convex hull problem is fundamental to computational geometry and has many applications, including pattern recognition and image processing. QuickHull is a simple planar convex hull algorithm analogous to Hoare's QuickSort [1]. This paper presents a pedagogical description and analysis of a QuickHull algorithm, along with a fonna! proof of correcbless.