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Novel Dynamic Template Matching of Visual Servoing for Tethered Space Robot
文献类型:会议
作者:Cai, Jia[1]  Huang, Panfeng[2]  Wang, Dongke[3]  
机构:[1]Northwestern Polytech Univ, Res Ctr Intelligent Robot, Xian 710072, Shaanxi, Peoples R China.,Northwestern Polytech Univ, Natl Key Lab Aerosp Flight Dynam, Xian 710072, Shaanxi, Peoples R China.;
[2]Northwestern Polytech Univ, Res Ctr Intelligent Robot, Xian 710072, Shaanxi, Peoples R China.,Northwestern Polytech Univ, Natl Key Lab Aerosp Flight Dynam, Xian 710072, Shaanxi, Peoples R China.;
[3]Northwestern Polytech Univ, Res Ctr Intelligent Robot, Xian 710072, Shaanxi, Peoples R China.,Northwestern Polytech Univ, Natl Key Lab Aerosp Flight Dynam, Xian 710072, Shaanxi, Peoples R China.;
年:2014
通讯作者:Cai, J (reprint author), Northwestern Polytech Univ, Res Ctr Intelligent Robot, Xian 710072, Shaanxi, Peoples R China.
会议名称:4th IEEE International Conference on Information Science and Technology (ICIST)
会议论文集:2014 4TH IEEE INTERNATIONAL CONFERENCE ON INFORMAT
页码范围:389-392
会议地点:Shenzhen, PEOPLES R CHINA
会议开始日期:2014-01-01
收录情况:CPCI-S(WOS:000364968700092)  
人气指数:1029
浏览次数:1017
被引频次:3
语言:外文
关键词:Tethered Space Robot; Template matching; Object recognition; Target tracking
摘要:
Aiming at the problems resulted from small template matching with large scene, such as low robust and long time-consumption, we propose a novel template matching algorithm. First, we define a similarity method called Normalized SAD, which is then followed by an improved matching criterion using grey and gradient values arranged into hollow annulus structure. Hollow structure can help decrease the accumulative deviation caused by the changes of background and the compound values make it restrain ...More
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