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改进的多分辨率Reeb图骨架抽取算法 被引量:2

Improved multiresolutional reeb graph skeleton exaction algorithm
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摘要 针对实际应用中的模型可能包含多个连通分量的情形,改进了多分辨率Reeb图中的骨架创建算法,并对多种不连通的模型进行了实验。生成的骨架可为三维检索提供特征描述符。 Because the models in real applications may contain multiple disjoint components, the algorithm suggested in Multiresolutional Reeb Graph to create skeletons was improved in this paper, and was tested on many models with more than one components. The skeletons generated here can be used as descriptors for 3D shape retrieval.
出处 《计算机应用》 CSCD 北大核心 2006年第2期415-418,共4页 journal of Computer Applications
基金 国家863计划项目(2002AA117010-10) 2005年教育部科技基础条件平台建设项目
关键词 三维模型 检索 3D retrieval
作者简介 黄坤武(1980-),男,江西宜春人,硕士研究生,主要研究方向:基于内容的三维模型检索;(hkw@graphics.nju.edu.cn) 唐杰(1971-),男,江苏南京人,博士,主要研究方向:CAD/CAM、计算机辅助几何设计、计算机图形学; 武港山(1967-),男,教授,博士,主要研究方向:Web信息检索、多媒体信息处理.
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