%0 Journal Article
%T An Image Automatic Registration Algorithm for InSAR Complex Images Based on Curve Fitting<br>基于曲线拟合的干涉合成孔径雷达(InSAR)复图像自动配准算法
%A Liu Bao-quan
%A Feng Da-zheng
%A Li Jun-xia
%A Wu Nan
%A <br>刘宝泉
%A 冯大政
%A 李军侠
%A 武楠
%J 电子与信息学报
%D 2007
%I 
%X Due the presence of multiplicative and speckle noise, the method of registering InSAR image is more difficult than traditional image registration methods. In this paper , an automatic InSAR image registration method is presented, based on B-spline curve fitting and matching, that can handle the registration of InSAR image efficiently. After the registration parameters are established by the least square method, a two-step method is applied to registering with sub-pixel accuracy. The experimental results demonstrate the algorithm is of robustness, efficiency and accuracy.
%K SAR
%K B-spline curve fitting
%K Registration
%K Curve matching
%K Sub-pixel accuracy<br>SAR
%K B-样条曲线拟合
%K 配准
%K 曲线匹配
%K 亚像元级
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=41DAD5680C42A253&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=DF92D298D3FF1E6E&sid=9E8E868F1632249A&eid=764931DBFDAAC8C1&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=6