| 空中运动目标的识别和跟踪控制 |
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| 引用本文： | 孙梦玫,阎璐,吕明,缪晓龙.空中运动目标的识别和跟踪控制[J].导航与控制,2013(4):6-9. |
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| 作者姓名： | 孙梦玫 阎璐 吕明 缪晓龙 |
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| 作者单位： | 南京理工大学;北京航天控制仪器研究所;北方信息控制集团有限公司;南京理工大学 |
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| 基金项目： | 国家自然科学基金(编号：61104109)；江苏省自然科学基金(编号：BK2011703)。 |
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| 摘 要： | 针对空中运动目标的识别和跟踪，提出图像匹配算法和连通域算法相结合的方法。该方法主要用图像匹配算法获得目标的位置信息，当图像匹配算法失效时，则采用连通域算法重新捕获目标、获得图像模板。同时，为提高跟踪的实时性，采用最小二乘线性预测法来预测目标的运动轨迹。在实验室的目标跟踪系统平台上，该方法能够对运动目标进行稳定的识别和跟踪。
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| 关 键 词： | 图像匹配 连通域 目标识别 目标跟踪 |
Detection and Tracking Control for Air Moving Target |
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| SUN Meng-mei,YAN Lu,LV Ming and MIAO Xiao-long.Detection and Tracking Control for Air Moving Target[J].Navigation and Control,2013(4):6-9. |
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| Authors: | SUN Meng-mei YAN Lu LV Ming and MIAO Xiao-long |
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| Institution: | Nanjing University of Science and Technology;Beijing Institute of Aerospace Control Device;North Information Control Group Co. Ltd;Nanjing University of Science and Technology |
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| Abstract: | In view of detection and tracking control for air moving target, a combination of methods of the image matching algorithm and the connected domain algorithm is proposed. This method is mainly using the image matching algorithm to obtain the location information of the target. When the image matching algorithm is failed, the connected domain algorithm is applied to re-capture the target and obtain an image template. Moreover, to improve system performance, the least squares linear prediction algorithm is introduced to forecast the moving path of the target. On the target tracking system platform in the laboratory, the method can realize and track air moving targets stably. |
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| Keywords: | image matching connected domain target tracking target detecting |
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