%0 Journal Article
%T Automatic Document Image Rectification through 3D Boundary Reconstruction<br>基于三维边缘重构的文档图像自动矫正方法
%A LIU E-nuo
%A LIU Yi-fei
%A QI Jian-fang
%A <br>刘婀娜
%A 刘一斐
%A 祁建芳
%J 计算机应用研究
%D 2007
%I 
%X When taking bound document with cameras,image distortion occurs because of the warped document surface.An approach was proposed to rectify the bound document image automatically by abstracting document boundaries in the image as the feature information and through parameter controls.Compared with other people's earlier research,the approach is advanced because it does not need manual marking or special equipment.The experiment results can rectify the distorted document image efficiently.
%K document image
%K distortion
%K rectification
%K 3D reconstruction
%K surface parameterization<br>文档图像
%K 变形
%K 矫正
%K 三维重构
%K 曲面参数化
%K 三维
%K 边缘
%K 文档图像
%K 自动
%K 矫正方法
%K Reconstruction
%K Boundary
%K Image
%K Rectification
%K Document
%K 图像变形
%K 结果
%K 实验
%K 特殊设备
%K 研究
%K 参数控制
%K 特征信息
%K 提取
%K 利用
%K 问题
%K 弯曲
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C793235A4E87B8F6E58F9B0D95A4DEA5&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=DF92D298D3FF1E6E&sid=0C3F9E980968AF79&eid=E3094127AA4ABC1A&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=10