%0 Journal Article
%T Location Algorithm of the Laser Spot Center Based on Dynamic Gradient<br>基于动态梯度的激光光斑中心定位算法
%A LAN Zhang-li
%A YAN Guo
%A YANG Xiao-fan
%A ZHOU Jian-ting
%A <br>蓝章礼
%A 闫果
%A 杨小帆
%A 周建廷
%J 计算机科学
%D 2008
%I 
%X To improve the long-term stability,anti-interference performance and location precision of the laser spot center detection,a dynamic gradient based location algorithm of laser spot center is given after theoretical analysis and experiment based on researching of some location algorithms of the centre of a circle.According to the character of the laser spot,the algorithm identifies and locates the spot by using gradient.Experiment results demonstrate the high precision of the algorithm,and the long-term stab...
%K Locafion lgorithm
%K Laser spot
%K Center
%K Dynamic gradient<br>定位算法
%K 激光光斑
%K 中心
%K 动态梯度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=74FB0391815388D7CFC2F4EF8CDA9995&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=5D311CA918CA9A03&sid=E089FDF3CDAE8561&eid=6ED15D8DCB279BC4&journal_id=1002-137X&journal_name=计算机科学&referenced_num=2&reference_num=6