宁姣,董晓,冯宗雪,周茂霞

• 1:山东师范大学物理与电子科学学院山东省医学物理图像处理技术重点实验室

摘要(Abstract)：

三维模型切割技术有助于对模型内部做深入了解,在生命科学、医学等领域发挥着越来越重要的作用,且该技术在不断地完善。为了能够得到更有用的内部信息,实现任意角度的切割。首先论述了任意角度平面切割算法原理,算法核心为面的点法式方程,点法式方程采用直角坐标,其缺点是确定的切割方向不够直观,因此增加了极坐标形式,给出转换原理。然后基于VTK进行算法实现,得出一次切多面的更有效的结果。实验结果表明,所给出的任意角度平面切割算法,可行有效,并有较强的灵活性。

关键词(KeyWords)： 任意角度;平面切割;点法式方程;三维模型;VTK;多面切割

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(61340019);; 山东省自然科学基金(ZR2012FM029)~~

作者(Author): 宁姣,董晓,冯宗雪,周茂霞

DOI: 10.16652/j.issn.1004-373x.2018.03.013

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