%0 Journal Article
%T An Robust Object Locating Method Based on Log-polar Transform and Affine Transform<br>基于对数极坐标变换和仿射变换的目标识别定位方法
%A ZHANG Wei
%A REN Xian-yi
%A ZHANG Gui-lin
%A ZHANG Tian-xu
%A <br>张伟
%A 任仙怡
%A 张桂林
%A 张天序
%J 中国图象图形学报
%D 2006
%I 
%X The traditional correlation matching method has poor performance with large biases in the presence of the(object's) large scale change and rotation angles.So,in order to get more high precisely locating result,proposed a robust object locating method based on log-polar transform and affine transform which can locate the object misaligned by scale and rotation changes to the template.Experimental results showed that the algorithm not only causes high precisely locating result,but also more robust relative to the traditional correlation matching method.
%K log-polar transform
%K affine transform
%K correlation matching<br>对数极坐标变换
%K 仿射变换
%K 相关匹配
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=8FE2D7C9B5600644&yid=37904DC365DD7266&vid=708DD6B15D2464E8&iid=9CF7A0430CBB2DFD&sid=EB4DE9DC132993F4&eid=BE411C407DAF4824&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=4&reference_num=9