J4 ›› 2012, Vol. 50 ›› Issue (06): 1209-1213.

• 计算机科学 • 上一篇    下一篇

一个带单洞区域和一个简单区域间的拓扑关系表示

李健1,2,3, 欧阳继红2,3, 王国伟1, 陈岗1   

  1. 1. 吉林农业大学 信息技术学院, 长春 130118; 2. 吉林大学 计算机科学与技术学院, 长春 130012;3. 吉林大学 符号计算与知识工程教育部重点实验室, 长春 130012
  • 收稿日期:2012-06-15 出版日期:2012-11-26 发布日期:2012-11-26
  • 通讯作者: 欧阳继红 E-mail:ouyangjihong@yahoo.com.cn

Representation for Topological Relations between a Regionwith a Hole and a Simple Region

LI Jian1,2,3, OUYANG Jihong2,3, WANG Guowei1, CHEN Gang2   

  1. 1. College of Information Technology, Jilin Agricultural University, Changchun 130118, China;2. College of Computer Science and Technology, Jilin University, Changchun 130012, China;3. Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
  • Received:2012-06-15 Online:2012-11-26 Published:2012-11-26
  • Contact: OUYANG Jihong E-mail:ouyangjihong@yahoo.com.cn

摘要:

基于扩展4交集矩阵提出一个8-交集模型, 解决了一个带单洞区域和一个简单区域间拓扑关系的表示问题, 得到一个带单洞区域和一个简单区域间的17种拓扑关系图, 并证明了所提出的8交集模型比扩展4-交集模型表达能力更强及8-交集模型中基本关系的完备性和互斥性.

关键词: 工智能; 拓扑关系; 简单区域; 带洞区域; 8-交集模型

Abstract:

We extended 4intersection matrix model to 8-intersection matrix model to solve the representation for topological relations between a region with a hole and a simple region. We obtained 17 topological relations of a region with a hole and a simple region by means of this model. And it was proved that 8-intersection model intersection model is more expressive than the extended 4intersection model and 8intersection model is complete and mutually exclusive.

Key words: artificial intelligence, topological relations, simple regions, region with a hole, 8-intersections model

中图分类号: 

  • TP18