%0 Journal Article
%T Digital Differential Geometry Processing
%A Xin-Guo Liu
%A Hu-Jun Bao
%A Qun-Sheng Peng
%A <br>Xin-Guo Liu
%A Hu-Jun Bao
%A and Qun-Sheng Peng
%J 计算机科学技术学报
%D 2006
%I 
%X The theory and methods of digital geometry processing has been research area in computer graphics, as geometric models serves as the core data for 3D graphics applications. The purpose of this paper is to introduce some recent advances in digital geometry processing, particularly mesh fairing, surface parameterization and mesh editing, that heavily use differential geometry quantities. Some related concepts from differential geometry, such as normal, curvature, gradient, Laplacian and their counterparts on digital geometry are also reviewed for understanding the strength and weakness of various digital geometry processing methods.
%K digital geometry
%K geometric algorithm
%K mesh editing
%K Laplacian
%K parameterization<br>数字微分几何
%K 几何算法
%K 网孔编辑
%K 3D图形
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=F57FEF5FAEE544283F43708D560ABF1B&aid=E000549E594583181873578CE24FC37D&yid=37904DC365DD7266&vid=659D3B06EBF534A7&iid=94C357A881DFC066&sid=BCCCE1B88B87184D&eid=E9F71A2A3584AD5D&journal_id=1000-9000&journal_name=计算机科学技术学报&referenced_num=1&reference_num=79