宽边界区域拓扑关系量化分析与抽象

基金项目: 国家教育部高校骨干教师基金资助项目(2000G07)

详细信息

Quantitative Analysis and Abstraction of Topological Relation Between Regions with Broad Boundaries

School of Resource and Environment Science, Wuhan University, 129 Luoyu Road, Wuhan 430079, China

摘要: 对Cohn等人提出的卵黄模型所确定的宽边界区域的46种拓扑关系及其聚类方法进行了分析,提出了一种定量化方法对这些拓扑关系进行描述,并对这46种拓扑关系进行了抽象。
- 宽边界区域 /
- 空间拓扑关系 /
- 定量化分析
Abstract: Topological relations between regions with broad boundaries are very complicated. It is difficult to distinguish these topological relations by qualitative method. This paper analyzes the 46 topological relations between regions with broad boundaries determined by the "egg-yolk" model proposed by Cohn and others and the clustering of these relations and proposes a quantitative method that can describe these topological relations.
- region with broad boundary /
- spatial topological relations /
- quantitative analysis