中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Voronoi diagram with visual restriction

文献类型:期刊论文

作者Fan, Chenglin; Luo, Jun; Wang, Wencheng; Zhu, Binhai
刊名THEORETICAL COMPUTER SCIENCE
出版日期2014
英文摘要In a normal Voronoi diagram, each site is able to see all the points in the plane. In this paper, we study the case such that each site is only able to see a visually restricted region in the plane and construct the so-called Visual Restriction Voronoi Diagram (VRVD). We show that the visual restriction Voronoi cell of each site is not necessarily convex and it could consist of many disjoint regions. We prove that the combinatorial complexity of the VRVD on n sites is Theta(n(2)), and then show that the VRVD can be constructed in O(n(2)) time and O(n(2)) space. Besides that, we also give another algorithm with an extra log n factor of running time to compute VRVD, which is easy to implement in practice. (C) 2013 Elsevier B.V. All rights reserved.
收录类别SCI
原文出处http://www.sciencedirect.com/science/article/pii/S0304397513006051
语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/5956]  
专题深圳先进技术研究院_数字所
作者单位THEORETICAL COMPUTER SCIENCE
推荐引用方式
GB/T 7714
Fan, Chenglin,Luo, Jun,Wang, Wencheng,et al. Voronoi diagram with visual restriction[J]. THEORETICAL COMPUTER SCIENCE,2014.
APA Fan, Chenglin,Luo, Jun,Wang, Wencheng,&Zhu, Binhai.(2014).Voronoi diagram with visual restriction.THEORETICAL COMPUTER SCIENCE.
MLA Fan, Chenglin,et al."Voronoi diagram with visual restriction".THEORETICAL COMPUTER SCIENCE (2014).

入库方式: OAI收割

来源:深圳先进技术研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。