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China Mechanical Engineering ›› 2010, Vol. 21 ›› Issue (17): 2095-2100.

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Wu Xiaojun1;Liu Weijun2

1.Shenzhen Graduate School, Harbin Institute of Technology,Shenzhen,Guangdong,518055 

2.Shenyang Institute of Automation,Chinese Academy of Sciences,

Shenyang,110016

Online:2010-09-10 Published:2010-09-20
Supported by:

National Natural Science Foundation of China（No. 50805031）;
Science and Technology Basic Research Program of Shenzhen ( No. JC200903120184A，ZYC200903230062A)

异质材料CAD模型可视化算法

吴晓军1;刘伟军2

1.哈尔滨工业大学深圳研究生院,深圳,518055

2.中国科学院沈阳自动化研究所,沈阳,110016

基金资助:
国家自然科学基金资助项目(50805031)；数字制造装备与技术国家重点实验室项目(DMETKF2009013)；深圳市科技计划基础研究项目(JC200903120184A，ZYC200903230062A)
National Natural Science Foundation of China（No. 50805031）;
Science and Technology Basic Research Program of Shenzhen ( No. JC200903120184A，ZYC200903230062A)

Abstract

摘要：

针对基于体素的异质材料建模方法中离散数据集不能连续显示的问题,基于体绘制的Ray-casting算法提出了一种适于异质材料体数据可视化的数据流程和方法。为了加速体绘制进程,提出了基于最小投影窗口的加速方法和基于视线方程参数测试的加速方法。实验结果表明,算法对异质材料体数据集能产生半透明和连续显示的效果,提高异质材料CAD建模的灵活性。

关键词:

三维CAD模型, 异质材料, 科学计算可视化, 光线投射算法

CLC Number:

null

TUN Xiao-Jun, LIU Wei-Jun. null[J]. China Mechanical Engineering, 2010, 21(17): 2095-2100.

吴晓军, 刘伟军.

异质材料CAD模型可视化算法

[J]. 中国机械工程, 2010, 21(17): 2095-2100.

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异质材料CAD模型可视化算法

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