%0 Journal Article
%T A Variational Level Set Method for Surface Denoising Based on PM Model<br>基于PM模型的曲面去噪变分水平集方法
%A CUI Lina
%A PAN Zhenkuan
%A WEI Weibo
%A SHI Jie
%A GENG Xiuxiu
%A <br>崔丽娜
%A 潘振宽
%A 魏伟波
%A 石洁
%A 耿秀秀
%J 中国图象图形学报
%D 2010
%I 
%X PM(perona-malik)is a classical nonlinear image diffusion model with adaptive properties of image smoothing and edge preserving.It is transformed to geometric surface smoothing,edge preserving variational model using variational level set method based on the analogue of normal vector of surface and general image intensity in this paper.The energy functional includes three parts.The first part is a data term using the square of the difference between the Heaviside function of initial level set function and th...
%K surface diffusion
%K PM model
%K surface denoising
%K edges preservation<br>曲面扩散
%K PM模型
%K 曲面去噪
%K 边缘保持
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=057079F1CDE0168CEB014131D3FAF5EE&yid=140ECF96957D60B2&vid=23CCDDCD68FFCC2F&iid=38B194292C032A66&sid=3E3EF0DB5E6F2DA9&eid=2E41258BCB9A7DB2&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=13