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Description: This document shows the implementation of a finite element method algorithm based on the lagrange elements. All the 3D coordenates of the mesh used in the Matlab program are include in txt files in the zip file.
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Size: 359424 |
Author: Eduardo |
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Description: gaussian filter and a 3d plot on mesh
both lowpass and highpa-gaussian filter and a 3d plot on mesh
both lowpass and highpass
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Size: 1024 |
Author: inc pilla |
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Description: Poisson technique for 3D mesh
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Size: 185344 |
Author: aymen |
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Description: matlab program for 3d mesh
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Size: 4096 |
Author: Daniel |
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Description: 用于3d游戏动画部分,要求安装有directx9.0 SDK.给mesh贴图时要用,因为是封装完好的引擎,直接可以用.-3d animation for the game part of the installation has directx9.0 SDK. When mapping to the mesh to use, because it is a good engine package, can be used directly.
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Size: 4096 |
Author: arcompu |
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Description: 3D图片浏览器。直接使用WPF实现的3d图片浏览器实际上是“伪3D”，通过图片的变换来实现，实际上图片本身依然还是在一个二维的平面上。这个demo里使用了WPF 3D的技术，通过对底层Mesh建模，实现了将图片贴在空间圆柱面的效果，并且实现了一个从空间圆柱面切换到空间多层平面的动画（反之亦然），并且在这2中风格下使用了不同的光照效果-3D Photo Browser. Directly implemented using WPF 3d image viewer is actually a " pseudo-3D" , by converting the image to achieve, in fact, the picture itself are still on a two-dimensional plane. This demo in WPF 3D technology used by the underlying Mesh modeling to achieve the effect of space pictures posted on the cylindrical surface, and implement a switch space to space multi-storey cylindrical surface plane animation (and vice versa) , and in the use of these two different styles of lighting effects
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Size: 2785280 |
Author: da |
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Description: 非常全面的基于SDF原理的3D模型分割
包含相关论文（基于SDF的网格分割和骨架提取）及根据SDF值分割的源代码-SDF very comprehensive 3D model based on the principle of division
Contains the relevant papers (SDF-based mesh segmentation and skeleton extraction) and SDF segmentation based on the source code
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Size: 17105920 |
Author: 刘江峰 |
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Description: 通过Matlab编制的有限单元法工具箱，能够对一维、二维与三维的问题进行求解！-Finite Element Toolbox Ver. 2.1
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Date: 2002-04-01
Author: B. Rasmus Anthin.
WHAT IS IT
This is a toolbox for computing ODEs or PDEs in BVPs using FEM in
1D, 2D and 3D.
* FEM1
this is the main routine for solving ODE BVPs using any combination
of Dirichlet, Neumann or Robin conditions.
* GENMAT1
called by FEM1 and is the core of the program. It generates the
matrices used for solving the linear equation system for the ODE.
* REFINE1
with this routine you can refine the mesh over certain critical
grid points. The the gridpoints will become nonuniformly linearly
spaced.
* TEST1
this is a test for the 1D case of FEM. Look through this example
carefully in order to fully understand how FEM1 works.
* FEM2.mat
contains examples over meshes/triangulations in 2D.
* PLOTGRID2
plot mesh/triangulation in 2D and put a number in each corresponding
element (triangle).
* QUADSPACE
generates
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Size: 96256 |
Author: withion |
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Description: CGAL，Computational Geometry Algorithms Library，计算几何算法库，设计目标是，以C++库的形式，提供方便，高效，可靠的几何算法。CGAL可用于各种需要几何计算的领域，如计算机图形学，科学可视化，计算机辅助设计和建模，地理信息系统，分子生物学，医学成像，机器人运动规划，网格生成，数值方法等等。 计算几何算法库（CGAL），提供计算几何相关的数据结构和算法，诸如三角剖分（2D约束三角剖分及二维和三维Delaunay三角剖分），Voronoi图（二维和三维的点，2D加权Voronoi图，分割Voronoi图等），多边形（布尔操作，偏置），多面体（布尔运算），曲线整理及其应用，网格生成（二维Delaunay网格生成和三维表面和体积网格生成等），几何处理（表面网格简化，细分和参数化等），凸壳算法（2D，3D和dD），搜索结构（近邻搜索，kd树等），插值，形状分析，拟合，距离等。-The goal of the CGAL Open Source Project is to provide easy access to efficient and reliable geometric algorithms in the form of a C++ library. CGAL is used in various areas needing geometric computation, such as: computer graphics, scientific visualization, computer aided design and modeling, geographic information systems, molecular biology, medical imaging, robotics and motion planning, mesh generation, numerical methods... More on the projects using CGAL web page.
The Computational Geometry Algorithms Library (CGAL), offers data structures and algorithms like triangulations (2D constrained triangulations, and Delaunay triangulations and periodic triangulations in 2D and 3D), Voronoi diagrams (for 2D and 3D points, 2D additively weighted Voronoi diagrams, and segment Voronoi diagrams), polygons (Boolean operations, offsets, straight skeleton), polyhedra (Boolean operations), arrangements of curves and their applications (2D and 3D envelopes, Minkowski sums), mesh generation (2D Del
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Size: 18593792 |
Author: a |
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Description: VTK3D编程，代码完整，数据量大，欢迎各位下载，关于3D网格划分。-VTK3D programming, code integrity, data volume, welcome to download, on 3D mesh.
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Size: 7932928 |
Author: lee |
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Description: OpenGl与vs2005实现3D网格模型的交互显示、分割、切割和评价操作，含有多个模块，对想学习网格模型的学者有较好帮助。-OpenGl 3D mesh models with vs2005 implement interactive display, split, cut and uate operations, comprising a plurality of modules, to want to learn the grid model to help scholars better.
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Size: 1625088 |
Author: Tone |
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Description: Meshlab源码,用于查看三维网格模型的软件,功能十分强大,用QT做的-the source code of meshlab,it is used to watch the 3d mesh object,code by QT
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Size: 15193088 |
Author: 李龙 |
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Description: mesh plot matlb program. It takes 3D coordinates and plots.
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Size: 1024 |
Author: brahmendra |
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Description: gmsh src 2.8.4 for generate mesh for 3D
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Size: 12843008 |
Author: pop |
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Description: Meshkit安装包，由美国国家实验室开发，可用于2D和3D网格剖分-MeshKit is an open-source library of mesh generation functionality.
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Size: 3275776 |
Author: 彭浩瑞 |
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Description: 用八叉树法对逆向工程得到扫描的三维实体模型图像处理，实现了对大量点云数据进行三维网格构建。-Octree method of reverse engineering can be scanned 3D solid model of image processing, realize the construct 3D mesh of a lot of point cloud data.
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Size: 5120 |
Author: xd |
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Description: 读取DXF文件和保存DXF文件,处理通用实体，并且加入了Polygon和Polyface的接口-his is not a complete DXF reader package, but it handles most
entities that are commonly found. With this release I ve added
the Polygon mesh and Polyface mesh varieties of POLYLINE, so a
great many of the 3D model DXF files found on the internet can now
be loaded and at least viewed in 2D. In addition, I ve implemented
the Arbitrary Axis Algorithm and associated 3D transformations
which allows general purpose 3D datasets to be loaded and viewed
in 2D. In addition to both the above points, BLOCKs are now
supported, but the fact that they (and other objects) can be
inserted in arbitrary positions and with 3D rotations added, has
complicated the drawing routines somewhat.
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Size: 214016 |
Author: xxx |
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Description: 双目视觉成像，双目视觉摄像头，3D摄像头对应的FPGA图像采集逻辑程序。1> 适用于：单目和多目视觉系统。2> 附图为双摄像头系统，应用了两条图像控制流水，源码对应图中红色的逻辑块，本人已实测代码为OK。-Imaging binocular vision, binocular vision camera, 3D camera image acquisition corresponding FPGA logic program. Applies to: monocular vision system and multi-mesh (figures for the dual camera system, the application of water control two image, shown in red correspond to the source logical blocks, I have found the code is OK).
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Size: 16384 |
Author: 陈晓亚 |
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Description: 三维粘结面生成程序。可以在Ansys等商业软件生成的随机网格间插入粘结面。使用时将ansys中的节点坐标和网格信息分别导入到XY0.txt和IJM0.txt中，运行PREP_triangle_cohesive.m，新的网格信息在XY和IJM中。-To generate 3D cohesive surface in mesh generated by Ansys. First store node list and element list in XY0.txt and IJM0.txt中，run PREP_triangle_cohesive.m to generate new mesh.
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Size: 10240 |
Author: 陈传炅 |
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Description: CFD 网格生成源代码，先生成2D,然后生成3D-CFD mesh generation source code, first generate 2D mesh, then convert 3D
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Size: 250880 |
Author: 王方年 |
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