The coverage problem in video-based wireless sensor networks: a survey.
The coverage problem in video-based wireless sensor networks: a survey.
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DOI：
10.3390/s100908215
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
Guedes LA
中科院分区：
文献类型：
--
作者：
Costa DG;Guedes LA
无线传感器网络通常由大量微小的、低成本的电子设备组成，这些设备具有有限的感知和计算能力，它们相互协作通信，从感兴趣的区域收集某种信息。当这种网络的无线节点配备了低功率摄像头时，可以检索可视数据，从而促进了一系列新的新应用。基于视频的无线传感器网络的本质要求新的算法和解决方案，因为传统的无线传感器网络方法对于这种特殊的通信场景是不可行的，甚至是不有效的。覆盖问题是无线传感器网络中的一个关键问题，当采用基于视频的传感器时，需要有特定的解决方案。本文综述了这一特殊问题的研究现状，包括策略、算法和一般计算解决方案。文中还讨论了开放的研究领域，展望了在基于视频的无线传感器网络中考虑覆盖的有前景的研究。
Wireless sensor networks typically consist of a great number of tiny low-cost electronic devices with limited sensing and computing capabilities which cooperatively communicate to collect some kind of information from an area of interest. When wireless nodes of such networks are equipped with a low-power camera, visual data can be retrieved, facilitating a new set of novel applications. The nature of video-based wireless sensor networks demands new algorithms and solutions, since traditional wireless sensor networks approaches are not feasible or even efficient for that specialized communication scenario. The coverage problem is a crucial issue of wireless sensor networks, requiring specific solutions when video-based sensors are employed. In this paper, it is surveyed the state of the art of this particular issue, regarding strategies, algorithms and general computational solutions. Open research areas are also discussed, envisaging promising investigation considering coverage in video-based wireless sensor networks.
影响因子：
12.9
作者：
Al-Karaki, JN;Kamal, AE
通讯作者：
Kamal, AE
影响因子：
1
作者：
Ai, J;Abouzeid, AA
通讯作者：
Abouzeid, AA
影响因子：
5.6
作者：
Akyildiz, IF;Su, W;Cayirci, E
通讯作者：
Cayirci, E