%0 Journal Article
%T A Feature based and Least Square Image Matching with Constraints<br>带约束条件的特征与最小二乘影像匹配
%A Chen Ying
%A Li Tiejun
%A Xiong Xinhua
%A <br>陈鹰
%A 李铁军
%A 熊兴华
%J 中国图象图形学报
%D 1998
%I 
%X A new edge detection method and mathematical model of line moment described by chain code are discussed in this paper. The constraints of line moment invariant based matchimg are presented,and exact sub pixel matching is realized by feature based and least square method .
%K Edge feature
%K Chain code
%K Line moment
%K Matching<br>边缘特征，链码，线矩，匹配
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=507AC7CAD474167130FD0926EED17CCC&yid=8CAA3A429E3EA654&vid=38B194292C032A66&iid=E158A972A605785F&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=6&reference_num=0