问题描述
问题：网格生成三维点（用X，Y，Z坐标）
Problem: Mesh generation from 3D points (with x, y and z coordinates).
我有什么是三维空间中的点（用X，Y，Z坐标），你可以看到它在图像1
什么是输出图像2或3的图像或图像4.总之它会被网。它的材料可以提供，如果我有网。
What I have is points in 3D space (with x, y and z coordinates) you can see it in image 1.
What would be the output is image 2 or image 3 or image 4. In short it would be mesh. Material on it can be provide if I have mesh.
我看到很多人说Delaunay三角或约束Delaunay三角将帮助我在网格生成，但我发现大多是其在2D点执行（只有X和Y坐标）。
I have seen many people say about Delaunay triangulations or constrained Delaunay triangulations will help me in mesh generation, but what I mostly found is its implementation in 2D points (with only x and Y coordinates).
但我的问题是：我有个3D，你可以从图片1中看到
But my problem is: I have points in 3D as you can see from image 1.
将Delaunay三角或约束Delaunay三角做工精细的三维点？如果是，那么如何？或者，我必须找到另一种算法从3D点生成网格？
Will Delaunay triangulations or constrained Delaunay triangulations work fine with 3D Points? If yes, then how? Or do I have to found another algorithm for generating mesh from 3D points?
注意： Delaunay三角二维点驾驶室的一个很好的解释中找到
Note: One good explanation of Delaunay triangulations for 2D points cab be found here
推荐答案
这里有一些其他的好链接网格生成及其相关的工作。
here are some other good links for mesh generation and its related work.
• TetGen：质量四面体网格生成 HTTP：//tetgen.berlios .DE / index.html的 http://tetgen.berlios.de/index.html
• TetGen : A Quality Tetrahedral Mesh Generator http://tetgen.berlios.de/index.html http://tetgen.berlios.de/index.html
• CGAL -Computational几何算法库 http://www.cgal.org/ 。的. http://www.cgal.org/Manual/latest/doc_html /cgal_manual/contents.html#part_VI 。
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Surface_reconstruction_points_3/Chapter_main.html.
三维曲面网格生成 - 的
• CGal-Computational Geometry Algorithms Libraryhttp://www.cgal.org/.http://www.cgal.org/Manual/latest/doc_html/cgal_manual/packages.html#Pkg:Triangulation3.http://www.cgal.org/Manual/latest/doc_html/cgal_manual/contents.html#part_VI.
http://www.cgal.org/Manual/latest/doc_html/cgal_manual/Surface_reconstruction_points_3/Chapter_main.html.
3D Surface Mesh Generation - http://www.cgal.org/Manual/3.3/doc_html/cgal_manual/Surface_mesher/Chapter_main.html
• GTSLibrary - 的GNU三角表面库。 http://gts.sourceforge.net/index.html
• GTSLibrary – The GNU Triangulated Surface Library.http://gts.sourceforge.net/index.html
•乔纳森Shewchuk - HTTP：//www.cs.berkeley埃杜/〜JRS / http://www.cs.cmu.edu/~quake/robust.html
• Jonathan Shewchuk - http://www.cs.berkeley.edu/~jrs/ http://www.cs.cmu.edu/~quake/robust.html
• VTK：的可视化工具包（VTK）是一个开源的，免费提供的软件系统的 http://www.vtk.org/ 。
• VTK: The Visualization Toolkit (VTK) is an open-source, freely available software system http://www.vtk.org/.
•体积和表面啮合 - HTTP： //www.cse.ohio-state.edu/~tamaldey/mesh.htm 。
• Poly2Tri：一个开源CDT库 HTTP：/ /$c$c.google.com/p/poly2tri/ 。
• CM2Mesh工具 - HTTP：//www.computing-objects .COM / index.php文件。
•自适应细分 - 的http：// fluxionsdividebyzero .COM / P1 /数学/几何/ g046.html＃_3D
• CUBIT - 腕尺几何和网格生成工具包。 http://cubit.sandia.gov/index.html
• CUBIT – The CUBIT Geometry and Mesh Generation Toolkit.http://cubit.sandia.gov/index.html
•几何在行动 - HTTP：// WWW .ics.uci.edu /〜Eppstein的/ geom.html
• SlimDX - SlimDX是一个免费的开源框架，使开发人员能够轻松构建使用.NET技术，DirectX应用程序，如C＃，VB http://slimdx.org/
• SlimDX - SlimDX is a free open source framework that enables developers to easily build DirectX applications using .NET technologies such as C#, VB http://slimdx.org/
这篇关于从其中x，y和z坐标的点网格生成的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！