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Date   File Tags Downloads
(last 30 days)
Comments Ratings
12 Oct 2009 Screenshot MESH2D - Automatic Mesh Generation Generates unstructured triangular meshes for general 2D geometry. Author: Darren Engwirda modeling, simulation, fem, fvm, mathematics, mesh generation 178 3
  • 5.0
5.0 | 1 rating
09 Oct 2009 Screenshot SURFACE RECONSTRUCTION FROM SCATTERED POINTS CLOUD PART2 Builds a triangulated surface given a 3D points cloud. They do not need to be in the z=f(x,y) form. Author: Luigi Giaccari 3d, lidar, mathematics, image processing, simulation, data export 486 12
  • 5.0
5.0 | 9 ratings
09 Oct 2009 Screenshot SURFACE RECONSTRUCTION FROM SCATTERED POINTS CLOUD PART1 Builds a triangulated surface given a 3D points cloud. They don't need to be in the z=f(x,y) form. Author: Luigi Giaccari plot, 3d, surface, delaunay, cloud, mesh 444 6
  • 5.0
5.0 | 7 ratings
01 Oct 2009 Screenshot Polygon2Voxel Convert a triangulated mesh into a voxel volume Author: Dirk-Jan Kroon voxel volume, voxels, triangles, polygons, voxel, mesh 149 2
  • 5.0
5.0 | 2 ratings
28 Sep 2009 Screenshot Matlab mesh to PDF with 3D iteractive object Export triangulated mesh into a pdf with a 3D interactive object. Author: Alexandre Gramfort autorated, mesh, pdf, 3d, self_rating, latex 66 6
  • 3.75
3.8 | 4 ratings
23 Sep 2009 Screenshot 3D TRIANGULATED MODELS COLLECTION A collection of 3d manifolds models with 3D points, triangles, outwards normals orientation. Author: Luigi Giaccari shape, manifold, stl, model, simulation, models 186 0
06 Sep 2009 Screenshot Matlab Offscreen Rendering Toolbox Project 3D mesh onto image using off screen OpenGL rendering, determine face color, visibilty, etc. Author: Tianli Yu off screen, rendering, camera, triangular mesh 46 3
27 Aug 2009 Screenshot Two functions for smoothing/denoising of triangular meshes 2 functions to smooth noisy triangular meshes: Mean face normal filtering, Laplace flow filtering Author: J. Ole Kaven mesh, smoothing, 3d, mesh filter, triangulation 53 2
  • 4.5
4.5 | 2 ratings
24 Aug 2009 Screenshot IN POLYGON TEST FOR CONVEX POLYGON Detects points inside a convex polygon in 2D space. Should be faster than general inpolygon. Author: Luigi Giaccari 2d, points, hull, graphics, mesh, image 158 3
  • 5.0
5.0 | 2 ratings
24 Aug 2009 Screenshot FAST CONVEX HULL ALGORITHM Totally m-code routine to compute convex hull in 2D space faster than the Matlab native convhull. Author: Luigi Giaccari hull, simulation, mesh, delaunay, polygon, qhull 229 5
  • 5.0
5.0 | 3 ratings
20 Aug 2009 Screenshot STRUCTURED TETRAEDRAL MESH GENERATION Gets a conform tetraedral mesh generation from 3 vectors representing the axes of a cuboid Author: Luigi Giaccari triangles, tetredrons, simulation, mesh, delaunay, surface 164 0
18 Aug 2009 Screenshot STRUCTURED TRIANGULAR MESH GENERATION Builds a triangular mesh on topological rectangular shape. Author: Luigi Giaccari triangle, simulation, graphics, mesh, image, surface 200 0
17 Aug 2009 Screenshot SURFACE PARAMETRIZER Returns a 2D parametrization from a 3D triangulated surface Author: Luigi Giaccari triangles, graphics, data import, mesh, optimization, surface 166 0
  • 4.0
4.0 | 1 rating
11 Aug 2009 Screenshot VOLUME ENCLOSED BY A TRIANGULATED SURFACE Computes the volume enclosed by a triangualted surface with outwards traignle orientation. Author: Luigi Giaccari shape, stl, graphics, mesh, colors, surface 166 1
  • 5.0
5.0 | 2 ratings
10 Aug 2009 Screenshot HOW TO PLOT A COLOURED SURFACE FROM 3D SCATTER Simple script that shows how to plot surfaces in the z=f(x,y) form with rgb values at each point. Author: Luigi Giaccari griddata, 3d, gridfit, gui, trimesh, delaunay 246 2
  • 5.0
5.0 | 1 rating
10 Aug 2009 Screenshot N-DIMENSIONAL CONVEX HULL: QUICKER HULL ALGORITHM Should be faster than convhulln on large models in dimension <5. Author: Luigi Giaccari hull, simulation, graphics, mesh, delaunay, polygon 169 1
  • 5.0
5.0 | 1 rating
08 Aug 2009 Screenshot Linear Subdivision A simple m file for the triangle mesh subdivision using linear interpolation. Author: Jesus Mena interpolation, mesh subdivision, subdivision, computer graphics, linear sudbdivision 30 0
07 Aug 2009 Unstructured triangle mesh quality assesment Assess the quality of a triangle mesh using a simple indicator. Author: Allan Engsig-Karup triangle, mesh, quality, unstructured 16 0
07 Aug 2009 Screenshot Loop Subdivision A simple m file for the triangle mesh subdivision using the Loop's scheme. Author: Jesus Mena loop sudbdivision, algorithm, mesh subdivision, smooth scheme 45 0
07 Aug 2009 Screenshot BUILDSPHERE, get a sphere surface model Returns the triangulated model of a sphere using the icosaedron subdivision method. Author: Luigi Giaccari triangle, graphics, sphere, mesh, surface, automotive 168 0
06 Aug 2009 Screenshot Curvature calculations on triangular 3D surface Calculate principal curvatures on a triangular mesh in 3D. Author: J. Ole Kaven differential geometry, 3d, mesh, triangulation 50 0
19 Jun 2009 Screenshot Assign connectivity ID to 2D triangular mesh This function assigns an ID based on the connectivity for each cell of a 2D triangular mesh. Author: David Gingras mesh, connectivity, triangular mesh, unrestricted triangul..., triangulation 31 1
  • 5.0
5.0 | 1 rating
29 May 2009 Screenshot Finite Iterative Closest Point Iterative Closest Point using finite difference optimization to register 3D point clouds affine. Author: Dirk-Jan Kroon finite difference, finite, iterative, icp, vertices, iterative closest poi... 208 1
02 Mar 2009 hidden2 Improved version of HIDDEN builtin function, which allows targeting specific axes. Author: Ross Hatton mesh, hidden 12 0
16 Jan 2009 Screenshot 2-D Nozzle Design 2-D nozzle using the method of characteristics and CFD on nozzle on curvilinear mesh. Author: Britton Olson computational fluid d..., nozzle exit, aeronautics, navier stokes, compressible flow, aerodef 151 7
  • 4.8
4.8 | 10 ratings
11 Dec 2008 Screenshot STL File Reader STLREAD imports geometry from a binary stereolithography (STL) file into MATLAB Author: Eric Johnson geometry, data import, patch, vertices, data export, stereolithography 78 2
  • 4.0
4.0 | 3 ratings
31 Jul 2008 patch2stl Export a vertices/faces patch to an STL triangular mesh Author: Sven stl, data import, mesh, trimesh, data export, patch 51 3
  • 5.0
5.0 | 3 ratings
12 Jun 2008 Screenshot QUADMESH Quadrilateral mesh plot Function for plotting quadrilateral meshes from coordinate and connection tables. Author: Allan Engsig-Karup graphs, connection, plotting, quadrilateral, specialized, coordinate 46 0
13 May 2008 Screenshot Arcball like 3D figure rotation Example that shows how to add arcball control to a 3D window Author: Andrea Tagliasacchi arcball, gui tools, viewpoint, mesh, example, 3d 46 4
  • 5.0
5.0 | 1 rating
03 Mar 2008 Screenshot Exact geodesic for triangular meshes Geodesic (shortest path) algorithm for triangular mesh (triangulated 2D surface in 3D). Author: Danil Kirsanov triangular mesh, geodesic, mathematics, shortest path 45 8
  • 4.33333
4.3 | 3 ratings
28 Feb 2008 readObj readObj file into Matlab structure Author: Bernard Abayowa data export, obj, vertices, data import, mesh, texture 15 1
  • 5.0
5.0 | 1 rating
26 Nov 2007 Screenshot MESHND creation and nested dissection of regular 2D and 3D meshes Author: Tim Davis nested dissection, linear algebra, 2d and 3d mesh, sparse, stencil 126 0
02 Nov 2007 Screenshot Video tutorial: Gallery of surface plots Three minute video shows how to visualise surface data Author: Doug Hull surf, mesh, primer, plot, surface, basics 14 0
18 Oct 2007 Screenshot Triangular Mesh Refinement This function refines any closed triangular mesh with 4-split spline interpolation Author: Dirk-Jan Kroon mesh, refinement, triangular, spline, interpolation, approximation 159 5
  • 4.0
4.0 | 3 ratings
31 Jul 2007 Published M-Files Automatic Mesh Function for Heterosis Fem with Modular-Filter Technique (update:31-07-07) Automatic mesh applications. Author: Ali OZGUL automatic mesh, mesh function, finite element, earth scienc, heterosis 133 0
13 Apr 2007 Screenshot gridtrimesh Fits a square grid surface of the form z = f(x,y) to a triangular mesh surface. Author: Willie Brink square, interpolation, fitting, triangular, mesh, surface 61 9
  • 5.0
5.0 | 9 ratings
12 Jan 2007 A double integration of the tabulated data. A double integration of the tabulated data. Author: Robertas balevicius data, tabulated, integration, mesh grid, double, computes 54 3
  • 1.0
1.0 | 1 rating
15 May 2006 Screenshot Contours for triangular grids Generate smooth contours for functions defined on unstructured triangular grids Author: Darren Engwirda graphics, mesh, unstructured, plotting, specialized, contours 65 6
  • 5.0
5.0 | 9 ratings
13 Dec 2005 Screenshot wireframe This function plots a sub-sampled wireframe of a surface. Author: Daniel Ennis wireframe, surf, mesh, surface, plotting, specialized 134 5
  • 4.0
4.0 | 5 ratings
24 Jan 2003 Mesh Laplacian Calculate Laplacian for triangulated mesh. Author: Darren Weber triangulated mesh, laplacian, differential equation..., mathematics 28 3
  • 1.0
1.0 | 2 ratings
07 Jun 2002 GenMesh - AVS to MATLAB converter Convert an AVS file into a MATLAB 3D double array ready for visualisation. Author: Alex Lomas avs, sliceomatic, velocity, mesh, data import, convert 13 0
  • 4.0
4.0 | 1 rating
04 Mar 1999 writedxf.m Given filename, 3-D mesh - generated DXF file with surface specified by the mesh. Author: Greg Siegle import, graphics, export, dxf, 3d mesh, graphics import 56 6
  • 4.66667
4.7 | 6 ratings
 

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