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A Lightweight Algorithm for Dynamic Target Acquisition and Transmission

文献类型：期刊论文

作者Xiao, Ke-Jiang1,2; Wang, Rui1; Wen, Ji3; Chen, Bo-Wei4
刊名AD HOC & SENSOR WIRELESS NETWORKS
出版日期2016
卷号33期号:1-4页码:253-274
关键词Sensor networks dynamic target image acquisition storage consumption transmission energy consumption
ISSN号1551-9899
英文摘要Due to the limited capacity and cost of a sensor node, its computation resource and energy supply will be overloaded when the node is allocated a heavy-duty task, such as processing, storing or transferring large amount of image data. For dynamic target, there are a lot of useless images sensed by image sensor nodes and these images do not have complete feature information of the monitoring target. If these images are processed, stored and transferred, there is nothing to be gained for the system identification performance and some unnecessary energy consumption will be caused. For the above problem, we propose a light-weight image processing and transmission method on dynamic target called LIAT. First, to decrease the large amount images' requirement for the storage in the process of computing, LIAT reuse one image storage space to store the useless images. Second, to resolve the problem of continuous images real-time processing caused by dynamics of the monitoring target, we propose an adaptive real-time detection method for image integration detection to increase the velocity of image integration detection via part image processing and simple threshold method. Finally, to reduce the communication energy consumption, LIAT only sends the integration images to the base station via complete judgment of the dynamic images sensed by image sensor nodes. We conduct both indoor and outdoor environmental experiments. The results demonstrate that although LIAT needs a small amount of extra computing resource cost, it can significantly reduce the storage and transmission consumption while guaranteeing the perceived performance.
资助项目National Natural Science Foundation of China[61379134] ; Beijing Natural Science Foundation[4122078]
WOS研究方向Computer Science ; Telecommunications
语种英语
WOS记录号WOS:000389653700010
出版者OLD CITY PUBLISHING INC
源URL[http://119.78.100.204/handle/2XEOYT63/7793]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Xiao, Ke-Jiang
作者单位1.Univ Sci & Technol Beijing, Dept Comp Sci & Technol, Sch Comp & Commun Engn, Beijing 100083, Peoples R China
2.Hunan Elect Power Corp Changsha, State Grid Informat & Commun Co, Changsha 410007, Hunan, Peoples R China
3.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
4.Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA
推荐引用方式
GB/T 7714		 Xiao, Ke-Jiang,Wang, Rui,Wen, Ji,et al. A Lightweight Algorithm for Dynamic Target Acquisition and Transmission[J]. AD HOC & SENSOR WIRELESS NETWORKS,2016,33(1-4):253-274.
APA Xiao, Ke-Jiang,Wang, Rui,Wen, Ji,&Chen, Bo-Wei.(2016).A Lightweight Algorithm for Dynamic Target Acquisition and Transmission.AD HOC & SENSOR WIRELESS NETWORKS,33(1-4),253-274.
MLA Xiao, Ke-Jiang,et al."A Lightweight Algorithm for Dynamic Target Acquisition and Transmission".AD HOC & SENSOR WIRELESS NETWORKS 33.1-4(2016):253-274.

入库方式： OAI收割

来源：计算技术研究所

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