%0 Journal Article
%T Research of Point-clouds Registration Based on Least-square Method<br>基于最小二乘法的点云数据拼接研究
%A SHEN Hai-ping
%A DA Fei-peng
%A LEI Jia-yong
%A <br>沈海平
%A 达飞鹏
%A 雷家勇
%J 中国图象图形学报
%D 2005
%I 
%X Point-clouds registration is widely applied in reverse-engineering,computer vision and medical imaging,etc.Based on the combined transformation theory of the space coordinates,a registration method,which extracts the transition matrix with multi-points based on least-square method to minimize the transition error,is proposed.Some typical methods are specified and analyzed with practical examples in this paper.Experimental results show that this approach can realize point-clouds registration as the features of rapid speed,high accuracy,stability and simple operation.It is powerful for practical engineering.
%K point-clouds
%K least-square method
%K registration
%K coordinates transformation<br>图像处理
%K 点云
%K 最小二乘法
%K 拼接
%K 坐标变换
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=AE96198241657A4A&yid=2DD7160C83D0ACED&vid=F3090AE9B60B7ED1&iid=9CF7A0430CBB2DFD&sid=1AA557EFF1C6B447&eid=76C32027E03E49D7&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=7&reference_num=7