%0 Journal Article
%T Checking consistency between drawings based on image invariant moments in wavelet domain<br>基于小波域图像不变矩的图纸一致性检测
%A WEN Fa-hui
%A ZHAO Wei-dong
%A LI Ji-chao
%A WANG Zhi-cheng
%A <br>温法慧
%A 赵卫东
%A 李吉超
%A 王志成
%J 计算机应用
%D 2007
%I 
%X Checking consistency between the scanned drawing and the electronic drawing is required in the flow of electronic declaring. The approach of checking consistency between drawings in drawings audit system based on wavelet transform and image invariant moments was presented for solving this problem. Firstly, the scanned drawings were processed by affine transform in order to achieve image registration. Secondly, the scanned drawing and the electronic drawing were decomposed by wavelet transform, which could reduce the complexity of the computation. Finally, checking consistency between drawings could be completed using the traits of invariant moments, such as shift, rotation and scale invariant. The experimental results show that the proposed algorithm can well check the consistency between drawings.
%K atone transform
%K image registration
%K wavelet transform
%K invariant moments<br>仿射变换
%K 图像配准
%K 小波变换
%K 不变矩
%K 小波域
%K 图像不变矩
%K 描图纸
%K 一致性检测
%K domain
%K wavelet
%K moments
%K invariant
%K image
%K based
%K consistency
%K 结果
%K 实验
%K 准则
%K 不变特性
%K 旋转
%K 尺度
%K 平移
%K 计算量
%K 简化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=14E16CBD27430512FB1A58B54432621A&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=5D311CA918CA9A03&sid=736738473FF7E908&eid=C50D3A5A67C234D1&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=18