Mesh voxelisation

Voxelise a triangular-polygon mesh.

PLOTCUBE

Plot a 3D-cube

matGeom

MatGeom is a library for geometry processing / geometric computing with MATLAB in 2D and 3D.

geom3d

Geometric computing library for 3D shapes: meshes, points, lines, planes...

Mesh generation toolbox

Some useful tools for mesh generation

Viewer3D

MIP, Color, Slice and Shaded 3D (shearwarp) Volume Rendering, interactive 3D view/measurement GUI

DXFLib

DXFLib is a library written in MATLAB that allows to create simple AutoCAD DXF files.

Scalable Vector Graphics (SVG) Export of Figures

Converts 3D and 2D MATLAB plots to the scalable vector format (SVG).

plotframe: Plot a 3-D Cartesian coordinate system

hg = plotframe( rotationMatrix, translationVector, basisVectorLengths, Name=Value )

mesh processing toolbox

Some useful tools for mesh processing

3D Polar Plot

Plots 3d polar data with polar axis and polar grid

imtranslate

Affine translates a 2D image or 3D volume.

Vehicle Dynamics Blockset Interface for Unreal Engine Projects

Customize automotive scenes in Unreal^® Editor for co-simulation in Simulink^®

ent(varargin)

Built for 'highest possible' speed. Can handle any number of dimensions, given sufficient memory.

Plot 2D/3D region

The program plots convex linear closed regions in 2D/3D.

Read Medical Data 3D

GUI to open most Medical file-formats: Dicom, V3D, ISI, NifTI, Analyze and other formats

imsurf: 3D images

Plot images as 3D planes with full control over position and scale.

surf2solid - make a solid volume from a surface for 3D printing

Turns thin surfaces into closed solids by adding a flat base or offsetting by a given thickness.

Converting a 3D logical array into an STL surface mesh

Conversion of a voxelised object contained within a 3D logical array into an STL surface mesh.

octree - partitioning 3D points into spatial subvolumes

OcTree recursively splits a large set of points into smaller subvolumes. A QuadTree but in 3D.

Function to Convert between DCM, Euler angles, Quaternions, and Euler vectors

Function to convert rotation data between 4 types: DCM, Euler Angles, Quaternions, and Euler Param.

Mesh2Tetra

Convert a closed triangulated mesh to a tetrahedron volume ( like constrained Delaunay )

intriangulation(vertices,faces,testp,heavytest)

Are 3D-testpoints located inside or outside an arbitrary watertight mesh with vertices and faces?

Separate Kernel in 1D kernels

Decompose an arbitrary N dimensional filtering kernel into 1D kernels, for faster filtering

3D Rendering Toolbox: Color image and depth map from mesh

A notable use case is to simulate RGB or Kinect (depth) camera images for computer vision applications.

FEATool Multiphysics - MATLAB FEA and CFD Toolbox

FEATool Multiphysics - Physics Simulation Made Easy

Fly a 747 using MATLAB

Animate the motion of a 747 along a helical path all from within MATLAB.

Matlab mesh to PDF with 3D interactive object

Export triangulated mesh into a pdf with a 3D interactive object.

image3

Renders a 2-D image in 3-D space using a texture mapped rectangle, with several examples of uses.

stlTools

This is a collection of functions, samples and demos to illustrate how to deal with STL files

Generate vertices, faces and color for u3d format

Generate vertices, faces and color for u3d format and display it in pdf or doc, xls and ppt

XMas Tree

Draws a xmas tree with decorations

Wind field simulation (the fast version)

A three-variate spatially correlated turbulent wind field is simulated in three dimensions.

pointcloud2image( x,y,z,numr,numc )

This function converts a 3D point cloud to a 2D gray-scale raster image

mArrow3.m - easy-to-use 3D arrow

Draw a 3D arrow. Easily specify size, color and even transparency.

Make STL of 3D array (Optimal for 3d printing)

make_STL_of_Array Convert a voxelized object contained within a 3D logical array into an STL surface mesh, It's optimal for 3D printing.

Click3dPoint

Select a point from a 3D point cloud by clicking on it.

boxPlot3D Create three-dimensional boxplots

Create 3D Boxplots to display distributions with more than one grouping parameter

Drawing Color Histograms and Color Clouds

Matlab code to plot color histograms and color clouds

straight line and plane intersection

plane_line_intersect computes the intersection of a plane and a segment(or

Draw a 3D airplane

Draw a very simple 3D airplane and animate it too

cline

Draw a colored line in 2D or 3D

dxf export for 3d line elements

Exports 3d line elements into a DXF file for further use with CAD software.

gptoolbox

Useful functions for geometry processing, constrainted optimization and image processing.

CAD2MATDEMO.M

3D CAD data to MATLAB Converter, CAD STL to MATLAB Patch.

plane intersection

It computes the intersection of two planes in space.

CI-ImagingLIF, Access Leica LIF and XLEF Files

Access Leica LIF and XLEF Files

Export figure to 3D interactive PDF

Export figure as U3D file or directly to 3D interactive graphics within PDF.

Volume Render

Volume Render GUI with mouse change able color and alpha maps

Canny edge detection in 2-D and 3-D

A Canny edge detector for two-dimensional image and three-dimensional volume data.

Kinect Matlab

Microsoft Kinect, OpenNI wrapper, Skeleton, Depth

B-spline Grid, Image and Point based Registration

B-spline registration of two 2D / 3D images or corrsp. points, affine and with smooth b-spline grid.

hagaygarty/mdCNN

MATLAB toolbox implementing Convolutional Neural Networks (CNN) for 2D and 3D inputs

Slicer

GUI for exploration of 3D images (stacks)

Laplacian in 1D, 2D, or 3D

Sparse (1-3)D Laplacian on a rectangular grid with exact analytic eigenpairs.

Plot a 3D array using patch

Plotting a 3D array using a patch surface mesh

Transform a 3d volume by using an affine transformation matrix

This function transforms a volume by using an affine transformation matrix.

contourz

3D contour plot on a surface.

Visualizing a hyper-plane in SVM classifier（SVMの分離境界面の可視化）

A hyper-plane in SVM classifier was visualized. ３変数にてSVMを使い、分類を行うときの分離曲面を可視化します。

Texture Patch

Show a 3D triangulated mesh ( patch ) with a texture