%0 Journal Article
%T ICP-Based B-spline Curve Fitting<br>基于迭代最近点的B样条曲线拟合方法研究
%A XIAO Yi-jun
%A DING Ming-yue
%A PENG Jia-xiong
%A <br>肖轶军
%A 丁明跃
%A 彭嘉雄
%J 中国图象图形学报
%D 2000
%I 
%X Curve fitting has been applied in many fields such as image pr ocessing and reverse engineering. In B-spline curve fitting, the parametrizatio n of data points is a key problem. In this paper, an ICP-based algorithm to rec tify the parameter values of data points is presented. The ICP algorithm always converges monotonically to the nearest local minimum. The proof of the convergen ce theorem is given. The analysis of experimental results demonstrates the valid ity and robustness of our algorithm.
%K B-spline
%K Curve fitting
%K ICP(Iterative Closest Point)
%K Parame ter rectification<br>B样条
%K 曲线拟合
%K 迭代最近点
%K 计算机图象处理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=E8D316E1DDA08F4B&yid=9806D0D4EAA9BED3&vid=94C357A881DFC066&iid=DF92D298D3FF1E6E&sid=E513158F1BE1471F&eid=4964C30D71DF45FF&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=12&reference_num=9