A physical based meshless method for soft tissue deforming

2011 IEEE International Symposium on IT in Medicine and Education Pub Date : 2011-12-01 DOI:10.1109/ITIME.2011.6132042

Ai-min Hao, Zhen Huang

引用次数: 3

Abstract

This paper concentrated on how to apply meshless method to do physical based soft tissue deformation. First we approximated the deformation field using a Moving Least Squares (MLS) approximation method. Then, a compact force computation was applied to accelerate the physical computation speed. Finally we implemented a surface animation method to simulate the deformation of soft tissue under external forces. We made experiments with real properties of human soft tissue and the results showed that our method successfully made physical based deformation of human soft tissue.

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一种基于物理的无网格软组织变形方法

本文主要研究如何应用无网格方法进行基于物理的软组织变形。首先，我们用移动最小二乘(MLS)逼近法逼近变形场。然后，采用紧致力计算来加快物理计算速度。最后，我们实现了一种表面动画方法来模拟软组织在外力作用下的变形。实验结果表明，该方法成功地实现了人体软组织的物理变形。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2011 IEEE International Symposium on IT in Medicine and Education

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