| 一种基于车身曲面重建的三角网格曲面参数化方法 |
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| 引用本文： | 李居莉,李旭,肖振,季惠.一种基于车身曲面重建的三角网格曲面参数化方法[J].农业装备与车辆工程,2014(3):43-46. |
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| 作者姓名： | 李居莉 李旭 肖振 季惠 |
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| 作者单位： | 山东理工大学交通与车辆工程学院,山东省 淄博市255049 |
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| 摘 要： | 三角网格曲面的参数化是车身曲面重建过程中的一个重要环节。三角网格曲面参数化是一个由3D到2D的可逆变换,可将对三角网格曲面的操作转化为对二维平面网格的操作,这样就大大地减小了应用操作的复杂性。在车身曲面重建的基础上研究了一种既保角又保面积的参数化方法,并判断其是否适应于车身曲面重建过程中的三角网格参数化。通过VC6.0编程结合UG软件为平台,应用车身实例来实现这种参数化方法的算法。
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| 关 键 词： | 三角网格 参数化 保角保面积 车身曲面重建 |
A Method Based on the Body Surface Reconstruction for Parameterization of Triangular Mesh Surface |
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| Li Juli,Li Xu,Xiao Zhen,Ji Hui.A Method Based on the Body Surface Reconstruction for Parameterization of Triangular Mesh Surface[J].Agricultural Equipment & Vehicle Engineering,2014(3):43-46. |
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| Authors: | Li Juli Li Xu Xiao Zhen Ji Hui |
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| Institution: | (School of Traffic and Vehicle Engineering, Shandong University of Technology, Zibo City, Shandong Province 255049, Shandong) |
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| Abstract: | Parameterization of triangular meshes is an important link for body surface reconstruction. Surface parameterization is a reversible transformation from 3D to 2D. The operation of the triangular meshes can be transferred to the 2D plane grid operation. This can considerably reduce the operation complexity. A parameterization of triangular meshes that is both conformal and keeps the area is studied on the basis of body surface reconstruction, and whether it is suitable for body surface triangular mesh parameterization in the process of reconstruction is judged. Through the VC6.0 programming combined with UG software for the platform and a body example, the algorithm of the parametric method is realized. |
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| Keywords: | triangular meshes parameterization both eonformal and keep the area body surface reconstruction |
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