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基于区域生长Hough变换的卫星帆板检测方法研究
外文标题:A Satellite Solar Panel Support Detection Algorithm Based on Region Growing Hough Transform
文献类型:期刊
作者:Gong, Siyi[1]  Huang, Panfeng[2]  Lu, Zhengyu[3]  Cai, Jia[4]  
机构:[1]Research Center of Intelligent Robotics, College of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China |National Key Laboratory of Aerospace Flight Dynamics, Northwestern Polytechnical University, Xi'an 710072, China
[2]Research Center of Intelligent Robotics, College of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China |National Key Laboratory of Aerospace Flight Dynamics, Northwestern Polytechnical University, Xi'an 710072, China
[3]Research Center of Intelligent Robotics, College of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China |National Key Laboratory of Aerospace Flight Dynamics, Northwestern Polytechnical University, Xi'an 710072, China
[4]Research Center of Intelligent Robotics, College of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China |National Key Laboratory of Aerospace Flight Dynamics, Northwestern Polytechnical University, Xi'an 710072, China
通讯作者:Gong, S.
年:2014
期刊名称:西北工业大学学报
卷:32
期:2
页码范围:220-226
增刊:正刊
收录情况:EI(20142217763980)  
所属部门:航天学院
人气指数:219
浏览次数:212
基金:国家自然科学基金; 西北工业大学博士论文创新基金
关键词:计算机仿真;实验;卫星;卫星帆板支架检测;生长Hough变换;动态聚类
摘要:针对空间绳系机器人在轨捕获任务中,对非合作目标卫星帆板支架线条提取时出现的直线段重复交叉检测、运行速度慢等问题,提出一种区域生长Hough变换算法。该算法利用区域生长算法对种子节点周围的邻域进行拓展,通过对生长区域内的点进行Hough变换检测,逐步缩小新的拓展点的搜索范围,从而降低计算量。同时,利用角度范围限定和动态聚类的方法解决了Hough变换中检测直线过多和直线交点检测的问题。实验表明,该算法计算速度较快,计算精度较高,能够解决Hough变换中同一直线多次检测的问题,可以满足空间绳系机器人在轨抓捕任务的要求。
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