APPROXIMATING VERTICES OF A CONVEX POLYGON WITH GRID POINTS IN THE POLYGON

被引：0

作者：

LEE, HS ^{[1
]}

CHANG, RC ^{[1
]}

机构：

[1] NATL CHIAO TUNG UNIV, INST COMP & INFORMAT SCI, HSINCHU 30050, TAIWAN

来源：

LECTURE NOTES IN COMPUTER SCIENCE | 1992年 / 650卷

关键词：

D O I：

暂无

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

In this paper, we consider the problem of approximating a vertex of a convex polygon by an integer point in the polygon. We show that the nearest grid point in a convex polygon to a vertex can be found if it exists, or decided to be nonexistent, in time O(n + logl), where l is the diameter of the polygon and a is the number of the polygon's vertices. The underlying technique used in the continued fraction expansion.

引用

页码：269 / 278

页数：10

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