%0 Journal Article %T Algorithm for Dynamically Constructing View Dependent and Topology Alterable Multiresolution Mesh
视点相关且拓扑可变的多分辨网格动态构造算法 %A CHEN Peng %A GAO Yu %A WU Lingda %A
陈 鹏 %A 高 宇 %A 吴玲达 %J 中国图象图形学报 %D 2009 %I %X With the rapid development of recent 3D scanning and graphic modeling technique, the size of 3D model data increases drastically, which brings many challenges in its storage, display and transfers. Therefore a simplistic representation of 3D model data is in great demand. First current algorithms of dynamic mesh simplification were analyzed, and then an algorithm for mesh simplification was designed to construct topology alterable progressive mesh representation of 3D model. Based on this progressive mesh, a view dependent, compact and dynamic multiresolution structure was constructed by reorganizing the simplified model data. Finally a view dependent dynamic simplifying algorithm was presented. Theory analysis and experiment result showed that this novelty method can generate proper detailed simplified model based on view parameters, which achieved good simplification effect preserving both its geometry shape, and its attribute characters such as color etc. The presented algorithm can be widely used in many applications because of its small storage requirement, low cost and high adaptability. %K view dependent %K topological simplification %K multiresolution %K mesh simplification
视点相关 %K 拓扑简化 %K 多分辨率 %K 网格简化 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=4F34AEA22BB95DFC800710168144751F&yid=DE12191FBD62783C&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=8575BEDA702C4B7C&eid=BBF7D98F9BEDEC74&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=16