%0 Journal Article
%T A Developed Algorithm to the Automatic Mixed Mode Mesh Generation<br>极大熵条件下的动态搜索优化图象重建方法
%A Yang Penglin
%A Jiang Genmiao
%A Zhou Yunfeng
%A <br>杨鹏麟
%A 江根苗
%A 周云凤
%J 中国图象图形学报
%D 1997
%I 
%X In this paper, a simple but effecient algorithm for automatic mesh generation over arbitrary polygonal domains is proposed. The algorithm can generate three different mesh topologies: an all triangular element mesh, a mixed mode element mesh(which consist of both quadrilateral and triangular elements) and an all quadrilateral element mesh. If an all triangular element mesh is the result mesh needed, the method the method can work just as other general triangulation method. If a mixed mode or all quadrilateral element mesh should be generated, the method can generate rectangles or squres as more as possible.
%K Finite element mesh generation
%K Triangular method
%K Quadtree method<br>Randon变换
%K 极大熵
%K 动态搜索
%K 图象重建
%K 计算机
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=E0E89D82A8CE04208F265822B7DFBEEC&yid=5370399DC954B911&vid=0B39A22176CE99FB&iid=DF92D298D3FF1E6E&sid=F3A3627BFEF439C1&eid=68FF5306A8F9C315&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=0