三维网格模型的边界性度量方法

TP391.7; 在三维网格分割中,如何实现网格模型边界的自动准确分割是目前亟待解决的问题.为给自动分割提供理论依据,提出了一种新的三维网格模型表面边界性计算方法,将少量手工标注的边界点视为能量的放射源,根据能量流动原理,自动计算出其他点作为分割边界的可能性.实验表明,该方法是行之有效的,可以依据手工标注的少量边界点找到更多的真实边界点,进而为最终实现网格模型的自动分割提供可行的理论基础....

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Published in计算机科学与探索 Vol. 6; no. 6; pp. 522 - 530
Main Authors 林金杰, 朱代辉, 杨育彬
Format Journal Article
LanguageChinese
Published 南京大学计算机软件新技术国家重点实验室,南京,210093 2012
Subjects
能量传播
边界性计算
凹凸性
三维网格分割
Online AccessGet full text
ISSN1673-9418
DOI10.3778/j.issn.1673-9418.2012.06.005

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Abstract TP391.7; 在三维网格分割中,如何实现网格模型边界的自动准确分割是目前亟待解决的问题.为给自动分割提供理论依据,提出了一种新的三维网格模型表面边界性计算方法,将少量手工标注的边界点视为能量的放射源,根据能量流动原理,自动计算出其他点作为分割边界的可能性.实验表明,该方法是行之有效的,可以依据手工标注的少量边界点找到更多的真实边界点,进而为最终实现网格模型的自动分割提供可行的理论基础.
AbstractList TP391.7; 在三维网格分割中,如何实现网格模型边界的自动准确分割是目前亟待解决的问题.为给自动分割提供理论依据,提出了一种新的三维网格模型表面边界性计算方法,将少量手工标注的边界点视为能量的放射源,根据能量流动原理,自动计算出其他点作为分割边界的可能性.实验表明,该方法是行之有效的,可以依据手工标注的少量边界点找到更多的真实边界点,进而为最终实现网格模型的自动分割提供可行的理论基础.
Author 林金杰
杨育彬
朱代辉
AuthorAffiliation 南京大学计算机软件新技术国家重点实验室,南京,210093
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YANG Yubin
ZHU Daihui
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边界性计算
凹凸性
三维网格分割
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