A family of triangular grids in digital geometry

A family of triangular grids in digital geometry
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数字几何中的一系列三角网格

DOI:
10.1109/ispa.2003.1296876
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发表时间:
2003
期刊:
3rd International Symposium on Image and Signal Processing and Analysis, 2003. ISPA 2003. Proceedings of the
影响因子:
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通讯作者:
Benedek Nagy
Benedek Nagy
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文献类型:
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作者:
Benedek Nagy

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在本文中,我们展示了六边形和三角形网格的新几何解释。它们可以被视为 Z/sup 3/ 中一个(参见(I. Her,1995))、两个平面的点集。通过这种方法,我们可以构建整个三角网格系列(所谓的 n 平面三角网格)。六边形和三角形网格是这个家族的前两个成员,而且它们是互为对偶的。我们详细研究了三平面网格,该网格的第三个成员及其对偶网格。我们表明,对于 n /spl ges/ 4 而言,n 平面三角形网格是非平面的。
In this paper we show a new geometric interpretation of the hexagonal and triangular grids. They can be considered as the sets of points of one (see (I. Her, 1995)), respectively two plane(s) in Z/sup 3/. By this approach we can build up a whole family of triangular grids (the so called n-planes triangular grids). The hexagonal and triangular grids are the first two members of this family, moreover, they are duals of each other. We investigate the three-planes grid, the third member of the family, and its dual in detail. We show that for n /spl ges/ 4 on, the n-planes triangular grids are non-planar.