A NEW APPROACH TO POLYGONAL-APPROXIMATION

被引：16
|
作者：
RAY, BK
RAY, KS
机构：
[1] Electronics and Communication Sciences Unit, Indian Statistical Institute, Calcutta, 700035
来源：
PATTERN RECOGNITION LETTERS | 1991年 / 12卷 / 04期
关键词：
POLYGONAL APPROXIMATION;
D O I：
10.1016/0167-8655(91)90036-L
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A new technique for polygonal approximation is proposed. It is fast and simple. The vertices of the polygon are identified by considering the patterns exhibited by the first-order finite differences of boundary point data. The error of approximation in constructing the polygon is found to be within a certain bound.
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页码：229 / 234
页数：6
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