Heightprofile from GoogleEarth to 3D-Surface by Sven Koerner

The tool get the height-Profile from GoogleEarth via COM-API and the image to generate a 3D-surface. (3d, surface, plot)

ge_test1

Extraction of a Volume of Interest (VOI) by Omer Demirkaya

This is a simple example of extracting a rectangular volume of interest (VOI) from a 3D image (region of interest, 3d, volume of interest)

VOI_example()

extractVOI(img)

LAS file Header Reader by Sandeep Sasidharan

READS THE PUBLIC HEADER BLOCK AND VARIABLE RECORD LENGTHS OF LAS FILES (public header block, variable record lengt..., las file)

LASreader(varargin)

Create a non Isotropic 3D Gaussian Point Spread Function (PSF) by Christopher Coello

Create an isotropic or non isotropic 3D Gaussian PSF (image processing, point spread function, 3d)

nonIsotropicGaussianPSF(inSigma,varargin)

3D convolution in the FFT domain by Christopher Coello

Achieve a 3D convolution in the fourrier domain. (convolution, fourier, 3d)

convolution3D_FFTdomain(inVol,inKer)

Color coded 3D scatterplot by Ken Garrard

Produces a 3D scatterplot of XYZ data with varying colors (scatterplot, 3d, specialized)

plot3k(L,varargin)

OrthoView3D by Jered Wells

MATLAB GUI for exploring 3D datasets through a sleek and simple interface (sample dataset included) (3d, data exploration, orthographic)

orthoview3d(varargin)

Plot a 3D array using patch by Adam A

Plotting a 3D array using a patch surface mesh (3d, 3d volume, plot)

PATCH_3Darray(varargin)

3D Free Form Image Registration Toolbox (GUI) by Daniel Markel

A toolbox for performing image registrations on 4D RTOG files or any other volumetric image. (image registration, 3d, image)

Crop_image(varargin)

Dcoord(varargin)

Deform(varargin)

loadAmiraMesh by Cengiz Gunay

Load Amira Mesh 3D ASCII data (amira, mesh, data)

loadAmiraMesh(filename, isverbose)

Align axes labels in 3D plot by Matthew Arthington

Align the x, y and z labels of the current axes with the x, y and z axes for 3D plots. (3d, align, rotate)

axesLabelsAlign3D(~,~)

circlefit3d - fit circle to three points in 3d space by Johannes Korsawe

Calculate center, radius and plane of circle that passes through three given points (circle, 3d, fit)

circlefit3d(p1,p2,p3)

Shape Context Based Corresponding Point Models by Dirk-Jan Kroon

Shape Context based nonrigid registration of 2D/3D objects, to build Active Shape Models (icp, contour, 3d)

A=imresize3d(V,scale,tsize,ntype,npad)

A=imresize3d(V,scale,tsize,ntype,npad)

A=imresize3d(V,scale,tsize,ntype,npad)

makestereofig_v2 by Allen Minton

Converts .fig files containing Cartesian xyz plots to stereo in 3 formats (3d, stereo, anaglyphic)

plotdisplay2(photo,location)

makestereofig_v2.m

makestereofig_v2 by Allen Minton

v2 creates anaglyphic stereo, straight stereo pairs, or crossed stereo pairs from Cartesian 3D plots (3d, stereo, anaglyphic)

plotdisplay2(photo,location)

makestereofig_v2.m

mxNiRealWorld2Pixel (an addition to the Kinect/OpenNI/NITE wrapper of D.Kroon)) by Babak Taati

takes an array of real-world coordinates (XYZ) and projects them into image coordinates (xy). (kinect, openni, project)

mxNiRealWorld2Pixel.m

makestereofig.m by Allen Minton

Converts a 3D (x,y,z) Cartesian plot to anaglyphic stereo (3d, anaglyphic, stereo)

plotdisplay2(photo,location)

makestereofig.m

Points On Line by Ankur Pawar

Linearly spaced points between two point and ,point in Convex Hull test. (points on line, line, 2d)

[inHullPoints,inPointsIndex]=inConvHull(vert,face,testPoint...

points=pointsOnLine(point1,point2,numPoints)

sphericalDodecahedron

DXFLib by Grzegorz Kwiatek

DXFLib is a library written in MATLAB that allows to create simple AutoCAD DXF files. (dxf, 3d, pdf)

dxf_aci2rgb(ACI)

dxf_close(FID)

dxf_marker(FID, markertype, X, Y, Z, varargin)

plot3AniAnaglyph by Jonathan Beard

Animated anaglyph (red/cyan 3D) plot3. (3d, anaglyph, stereoscopic)

plot3AniAnaglyph(S,params)

plot3AniAnaglyphDemos(nDemo)

Kinect Microsoft SDK by Dirk-Jan Kroon

Video, Audio, Depth Stream and Skeleton tracking (microsoft sdk, 2d, 3d)

compile_cpp_files(MicrosoftSDKPath)

Example.m

ExampleMicrophone.m

Snake : Active Contour by Dirk-Jan Kroon

Snake Segmentation (Kass et al), 2D/3D including GVF and balloon force (Easy to read code) (1987, witkin, contour)

B=SnakeInternalForceMatrix2D(nPoints,alpha,beta,gamma)

B=SnakeInternalForceMatrix3D(FV,alpha,beta,gamma)

ExternalForceImage2D(I,Wline, Wedge, Wterm,Sigma)

3d balls dynamics by Maxim Vedenyov

Simulation of balls collisions. Balls are same. Elastic collisions. No gravity. (3d, elastic collisions, balls)

D=distances(r)

V=strikes_processing(r,V,dst2,trind,n1a,n2a,d2)

V=strikes_processing_2balls(r,V,dst2,trind,n1a,n2a,d2)

3D Polar Plot by Ken Garrard

Plots 3d polar data with polar axis and polar grid (polar, plot, 3d)

polarplot3d(Zp,varargin)

polarplot3d_demo.m

3D Surface Plots from Excel Data GUI by Christopher Rouxel

Upload data from Excel and plot in 3D as a scatter plot, lsq curve fit, contour plot and others. (3d, gui, performance map)

MainGUI(varargin)

myfun(a, data)

._MainGUI.m

Robot Soccer 2.0: Modeling Team Strategies with Stateflow and Network Effects with SimEvents by Saurabh Mahapatra

Additional discrete modeling enhancements to the demo (3d, animation, ball)

RoboSoccer_11b

Team_1_Strategy

Team_2_Strategy

Wavefront OBJ toolbox by Dirk-Jan Kroon

Read and Write Wavefront OBJ geometry and MTL files (3d studio max, obj, blender)

OBJ=read_wobj(fullfilename)

write_wobj(OBJ,fullfilename)

Modeling, Simulation and 3D Animation of a Simple Assembly Line by Saurabh Mahapatra

A simple template that combines SimEvents, Stateflow, Simulink and Simulink 3D Animation. (3d, conveyor, manufacturing)

assembly_line

Patch Curvature by Dirk-Jan Kroon

Principal, Gaussian and Mean Curvature of triangulated mesh (curvature, gaussian, principal)

[Cmean,Cgaussian,Dir1,Dir2,Lambda1,Lambda2]=patchcurvature(...

Matlab 3D figure to 3D (X)HTML by Dirk-Jan Kroon

Converts 3D objects of a Matlab figure to XHTML embedded X3D file. Interactive 3D website graphics. (3d, opengl, webgl)

[F,V,Cface,Cedge,E,T]=surf2FV(Obj)

[data,loc]=XMLaddNode(name,data,loc)

[data,loc_body]=XHTMLheader(options)

Hardware accelerated 3D viewer for MATLAB by Jean-Yves Tinevez

A set of demonstrations that show how to install and use an accelerated 3D viewer for MATLAB. (3d, image processing, image visualization)

Shaped colorplot by Fanny Besem

2D or 3D shaped colorplot: useful to represent surface properties (surface, surface properties, contour)

shapedcolorplot.m

Laplacian in 1D, 2D, or 3D by Andrew Knyazev

Sparse (1-3)D Laplacian on a rectangular grid with exact eigenpairs. (2d, 3d, laplacian)

laplacian(varargin)

Quick Structured Mesh Generator by Tolga Birdal

Fast generation of structured meshes given the vertices (MEX!). Interpolation/resizing of the mesh. (3d, point cloud, interpolate)

[]=make_mesh_structured()

drawMesh(vertex, face, varargin)

Phased Array Design Toolbox v2.4 by Neill Tucker

A toolbox allowing rapid definition and evaluation of 2D and 3D phased array antennas. (2d, phased array, simulation)

Widefield Fluorescence Microscope point-spread function by Praveen Pankajakshan

Generate the point-spread function for a widefield fluorescence microscope (psf, fluorescence, 3d)

maxintensityproj(I, ndir)

wfmpsf(lambdaEx, lambdaEm, numAper, magObj, rindexObj, ...

histograms for ND data by Diederick

Create histograms for ND data using ND bins (histogram, nd data, 2d)

histnd(varargin)

GeomView matlab by renoald

This program design for 3dviewer from ply,Off and Wrl format (geomview, 3d)

GeomView(varargin)

RELoad(fc,ec)

ReadVRML(file)

Showvol Isosurface Render by Dirk-Jan Kroon

GUI to show Isosurface of volume data, with fast preview render (3d, gui, iso)

showvol(varargin)

MATLAB Pool by Husam Aldahiyat

Simple game of 6-ball billiards. (pool, billiards, game)

pool(varargin)

Generate U3D files from STL models for making multilayer 3D PDF figures by Francis Esmonde-White

Conversion of meshes into U3D files for making multilayer 3D PDF figures with transparency. (stl, mesh, 3d)

idtf2u3d(idtf_filename, u3d_filename)

installGoogleArchive(downloadLocation, zipFile)

mesh2idtf(varargin)

SimEvents Entity Animation in 3D by Saurabh Mahapatra

Basic infrastructure S-Function for hooking up a SimEvents model to Simulink 3D Animation (simevents, simulink, 3d)

simevents_animation(block)

luggage_animation

International Flight Route Planning Simulator using Aerospace Blockset by Saurabh Mahapatra

Example that shows how you can visualize airline routes on the globe. (flight, simulator, air)

run_me_now.m

fly_747_earth

Surface2VTK by James Ramm

Interpolates scattered data and saves the result to a vtk file. (vtk, surface, surf)

fillElevation(Elev,ncellX,ncellY,nlayer,nR)

meanRes(R,ncellY,ncellX,nlayer)

surface2vtk(x,y,z,r,vtkname)

quiver3Dpatch by Kevin Moerman

Plotting of colored 3D arrows based on patch command (3d, data exploration, quiver)

[F,V,C]=quiver3Dpatch(x,y,z,ux,uy,uz,c,a)

Fast Bilateral Filter for 3D Images by Igor Solovey

Fast bilateral filter for 3D images (3d, volume, bilateral)

Ibf=bilateral3(I, sigmaSxy,sigmaSz,sigmaR,samS,samR,verbose)

convnsep(h,V,type)

test01.m

plane intersection by Nassim Khaled

It computes the intersection of two planes in space. (plane intersection, intersect, 3d)

[P,N,check]=plane_intersect(N1,A1,N2,A2)

Shortest Distance Between Two Lines in N dimensions by Alexander Brodsky

Function calculates shortest distance between two lines presented by two points for each line. (2d, plot, intersection)

[dist Pc Qc]=distBW2lines(L1,L2)

Fast STL import function by Eric Trautmann

Function to import .stl geometry model files into matlab. (triangle, 3d, model)

varargout=import_stl_fast(filename,mode)

B-spline Grid, Image and Point based Registration by Dirk-Jan Kroon

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

A=imresize3d(V,scale,tsize,ntype,npad)

Dlocal=jacobiandet_transform_2d_double(Ox,Oy,Isize,dx,dy)

E=strain(Ux,Uy,Uz)