计算机应用 ›› 2013, Vol. 33 ›› Issue (06): 1489-1522.DOI: 10.3724/SP.J.1087.2013.01489

• 网络与通信 •    下一篇

视频传感器网络覆盖问题

陈文萍,杨萌,洪弋,李德英   

  1. 中国人民大学 信息学院,北京100872
  • 收稿日期:2012-12-19 修回日期:2013-02-08 出版日期:2013-06-01 发布日期:2013-06-05
  • 通讯作者: 陈文萍
  • 作者简介:陈文萍(1976-),女,陕西咸阳人,讲师,博士,CCF会员,主要研究方向:无线传感器网络、移动计算;杨萌(1988-),女,湖北仙桃人,博士研究生,主要研究方向:无线传感器网络;洪弋(1986-),女,湖北孝感人,博士研究生,主要研究方向:无线传感器网络;李德英(1965-),女,湖北公安人,教授,博士,主要研究方向:无线传感器网络、组合优化。
  • 基金资助:

    国家自然科学基金资助项目(61070191,91124001);教育部博导基金资助项目(20100004110001)

Coverage problems in visual sensor networks

CHEN Wenping,YANG Meng,HONG Yi,LI Deying   

  1. School of Information, Renmin University of China, Beijing 100872,China
  • Received:2012-12-19 Revised:2013-02-08 Online:2013-06-05 Published:2013-06-01
  • Contact: CHEN Wenping

摘要: 视频监控已经被广泛应用于各种场景,为安全防卫提供了有效信息。综述视频传感器网络中覆盖问题的相关研究。视频传感器网络具有有向传感器网络的一般特征。考虑到监测对象通常有面部朝向属性,视频传感器网络的感知模型又不同于一般的有向传感器网络的感知模型。根据感知模型是否考虑监测目标的朝向,分别介绍视频传感器网络中的点覆盖、区域覆盖和栅栏覆盖问题的典型算法。此外,讨论了目前研究存在的问题以及未来可能的研究方向。

关键词: 视频传感器网络, 目标覆盖, 区域覆盖, 栅栏覆盖, 全视角覆盖

Abstract: Video monitoring has been applied to various occasions to provide efficient information for safe guarding. In this paper, the coverage problems in Visual Sensor Network (VSN) were surveyed. VSN has the characteristics as directional sensor network. However, if take the facing direction of monitoring target into account, VSN is different from the ordinary directional sensor network. According to whether considering the facing direction of monitoring target in the sensor model, the works on coverage of VSN including target coverage, area coverage and barrier coverage were introduced in this paper respectively. Finally, the current problems and future research direction were discussed.

Key words: visual sensor network, target coverage, area coverage, barrier coverage, fullview coverage

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