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updated 3 days ago

imshow4 by Jiri Chmelik

Function for 2D/3D/4D image view. (image, image analysis, visualization)

imshow4(varargin)

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updated 6 days ago

ICP Registration using Efficient Variants and Multi-Resolution Scheme by Tolga Birdal

A fast, robust ICP, which is designed to work in hard scenarios e.g. clutter or bad initializations (iterative closest poi..., icp, registration)

M=get_transform_mat(par)

[Pose]=icp_mod_point_plane_pyr(SrcPC, SrcN, DstPC, DstN, ...

[SrcSample, SrcSampleNormals]=sample_pc_uniform(Src, Norm...

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updated 10 days ago

Depth map from a light field by Francisco Calderon

A function to explain a stereo-like taxonomy to be used in a light field (light, light field, depthmap)

Dept_vol_subpixel_2( LF, dmin, dmax ,angularop,outer,vare...

PlotDepthdisparity( figname,gt,dmin,dmax,ftitle )

shift_image(I,shift)

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updated 25 days ago

SHADOWPLOT by Michelle Hirsch

Add a shadow to an existing surface plot. (specialized, plotting, surface)

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updated 1 month ago

geom3d by David Legland

Library to handle 3D geometric primitives: create, intersect, display, and make basic computations (geometry, 3d, geometric computing)

demoDrawTubularMesh

demoGeom3d

demoInertiaEllipsoid

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updated 1 month ago

C.A.G.D by Moustafa Mahmoud Abd El-Rahem

3D Computer Aided Geometric Design ToolBox (3d, cagd, cad)

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updated 1 month ago

plot_3D_ellipsoid.m by Farangis R

an ellipsoid with an arbitrary center and arbitrary axes (plot, 3d)

plot_3D_ellipsoid(ellipsoid_center, ellipsoid_semi_axis_l...

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updated 1 month ago

A Simple Finite Volume Solver for Matlab by Ehsan

A simple yet general purpose FVM solver for transient convection diffusion PDE (fvm, finite volume method, dirichlet)

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updated 1 month ago

Kohonen's Self Organizing Feature Map by ammar al jodah

This SOM will learn a 3d shape of random features (kohonen, self organizing featu..., som)

som3dmesh.m

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updated 3 months ago

Diffeomorphic Log Demons Image Registration by Herve Lombaert

Simple matlab code for 2D and 3D image registration using the diffeomorphic log-demons algorithm (image processing, image registration, 2d)

compose(ax,ay,az, bx,by,bz)

demons

demons

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updated 3 months ago

Cross Section Isosurface by Evan

easily plot and color 3D data (3d, data exploration, figure)

CrossSectionIsosurface(density3D, varargin)

testCrossSectionIsosurface

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updated 4 months ago

ThreeVector by Daniel O'Shea

Draws three-pronged labeled axis vectors that indicate 3d plot rotation (plot, dataplot, figure)

ThreeVector

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updated 4 months ago

Spinning GIF by Adina Stoica

Create a spinning GIF around a 3D model (image processing, 3d, animatedgif)

spinningGIF(fname)

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updated 4 months ago

calc_meshdata by Immanuel Anjam

Calculates the affine transformations for integration in 2D/3D via the unit triangle/tetrahedron. (integration, 2d, unit reference triang...)

[X,W]=inttri(p)

[x,y]=geom(bs,s)

calc_meshdata(dim,p,ef,t)

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updated 4 months ago

2D weighted histogram by Johannes

Calculates 2D weighted histogram and plots in color (histogram, weighted, bar)

hist2w(X,W,y,z,C)

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updated 4 months ago

DICOM View by Andrew Bazyk

GUI for viewing DICOM image sets (image processing, image, dicom)

DICOM_View

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updated 4 months ago

3D visualization of density distribution by Mafalda Couto

Volumetric visualization of bone (or other tissue) density distribution from DICOM (3d, bone, bone density)

thresh_tool(im,cmap,defaultLevel)

vol3d(varargin)

BoneDensityAnalizer.m

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updated 4 months ago

Fast 3D/2D Region Growing (MEX) by Christian Wuerslin

A very fast 2D and 3D region growing algorithm implemented in c++. (region growing, 3d, 2d)

RegionGrowing(dImg, dMaxDif, iSeed)

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updated 4 months ago

3D colored bar plot by Johannes

3D bar plot with arbitrary coloring (bar plot, 3d, color)

bar3c(Z,x,y,w,C)

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updated 4 months ago

Color multi-frame view (RGB figure shadows) by Luke Xie

Creates color figure shadows - multiple shadows and multiple frames (2d, 3d, color)

multi_frame_viewRGB(files,we,be,ne,ie,gr)

example_script.m

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updated 4 months ago

Dicom Operator - EsmeProcess by Jun Li

EsmeProcess functions dicom image operation including viewing, drawing, writing and statistic. (dicom, mask, header)

EsmeProcess Tutorial

[meanGL1, stdGL1, meanGL2, stdGL2, ...

addmenuitems.m

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updated 4 months ago

Canny edge detection in 2-D and 3-D by David Young

A Canny edge detector for two-dimensional image and three-dimensional volume data. (canny, edge detection, 3d)

canny(im, varargin)

checkattributes(a, classes, attributes)

exindex(arr, varargin)

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updated 5 months ago

Multi-frame view (figure shadows) by Luke Xie

Creates figure shadows - multiple shadows and multiple frames (shadow box, figure shadow, multiple frames)

multi_frame_view(files,we,be,ne,ie,gr)

example_script.m

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updated 5 months ago

colladaParser by Randi Cabezas

Unrolls the scene graph of a collada file to produce a list of scene primitives (collada, parser, 3d)

colladaParser(colFile)

example.m

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updated 5 months ago

Senz3D Acquisition interface by Dirk-Jan Kroon

Creative Senz3D, Intel Interactive Gesture Camera (Time of Flight), Acquisition interface. (senz3d, gesture, intel)

WorldCoordinates2ColorImage(XYZ, UV,sizeI)

compile_cpp_files.m

example.m

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updated 5 months ago

3D rotation of 3D image by Alon Lanyado

3D rotation of 3D image (rotate, 3d, image)

rotImg3( img, teta, ax, method, pad )

rotationmat3D(r,Axis)

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updated 5 months ago

Cartesian Robot Simulator by Talha Arslan

Simple cartesian simulation with 3DOF (robot, simulation, 3d)

cartes_draw.m

cartes_init.m

draw_demo.m

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updated 5 months ago

Dataplot3 by Tapiwa

2D position versus value plot with random position (temperature, plot, field)

dataplot3( Data, Pos, res )

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updated 5 months ago

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

Turns thin surfaces into closed solids by adding a flat base or offsetting by a given thickness. (stl, patch, mesh)

surf2solid(varargin)

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updated 6 months ago

Multiecho enhancement for 2D/3D (N-D) images by Luke Xie

Enhances images using a weighted sum or MEFIC. (2d, 3d, grayscale)

img2=multiecho_enhance(img,str,weights)

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updated 6 months ago

Patch Curvature by Dirk-Jan Kroon

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

[Cmean,Cgaussian,Dir1,Dir2,Lambda1,Lambda2]=patchcurvatur...

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updated 6 months ago

Volumetric Data Explorer by Adam Filion

App for exploring higher dimensional data using volumetric visualizations and animation. (app, gui, visualization)

Data Explorer

calculatePixelSizes( availableSize, sizes, minSizes, padd...

callCallback( callback, varargin )

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updated 6 months ago

intriangulation - which points are inside a 3d watertight triangulation? by Johannes Korsawe

Are 3D-testpoints located inside or outside an arbitrary watertight mesh with vertices and faces? (inside, 3d, point)

intriangulation(vertices,faces,testp)

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updated 7 months ago

2d and 3d brain plots by Jeremy Manning

Quickly and easily create 2d and 3d plots of fMRI data. (fmri, pcolor, 2d)

PATCH_3Darray(varargin)

cmu_to_mat(data, meta)

construct_meta(dims)

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updated 7 months ago

Hysteresis thresholding for 3D images (or 2D) by Luke Xie

Segments images based dual thresholding with 2D or 3D connectivity neighborhoods. (image processing, hysteresis, 3d)

[tri,hys]=hysteresis3d(img,t1,t2,conn)

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updated 7 months ago

HSVCone by Noura Semary

HSV Cone Visualizer (hsv, colors, patch)

HSVCone()

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updated 7 months ago

3D Slicer by David Legland

Slicer for exploring 3D images (grayscale, color or vectorial) through planar or 3D slices. (slice, viewer, 3d)

computeSliceRGB(slice, displayRange, lut)

createRGBStack(img1, img2, img3)

cropStack(img, box)

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updated 9 months ago

Phased Array Design Toolbox v2.4.2 by Neill Tucker

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

Emulti=fieldsum(R,th,phi)

XR=rotx(angle)

YR=roty(angle)

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updated 9 months ago

3D Earth Example by Ryan Gray

Example of creating a 3D textured Earth globe (earth, globe, texture)

earth_example.m

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updated 9 months ago

Fast mutual information, joint entropy, and joint histogram calculation for N-D images by ja

Built for 'highest possible' speed. Can handle any number of dimensions, given sufficient memory. (joint histogram, joint entropy, 3d)

ent(J,K)

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updated 10 months ago

Export figure to 3D interactive PDF by Ioannis Filippidis

Export figure as U3D file or directly to 3D interactive graphics within PDF. (3d, u3d, graphics)

[strmodelshading, strfaces_colors, strfaceshading, strcol...

arclength(px,py,varargin)

axes_extremal_xyz(ax)

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updated 10 months ago

ntimes by Michael Stachowsky

Multiplies arrays of 2D matrices in an efficient manner. (matrix multiplication, 3d, mathematics)

ntimes(a, b)

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updated 11 months ago

Color coded 3D scatterplot by Ken Garrard

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

plot3k(L,varargin)

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updated 11 months ago

read and write CAD Data files using matlab (DX format) by Evan

read and write CAD data in a DX format (bioinformatics, biotech, pdb)

dx2mat(readFile)

mat2dx(DXdata)

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updated 11 months ago

read and write PDB files using matlab by Evan

These two programs accept and output a variety of PDB file-formatted data (bioinformatics, biotech, pdb)

mat2pdb(input)

pdb2mat(readFile)

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updated 11 months ago

euclidean by Thomas

Computes the 3D distance between two xyz point sets represented by two matching nx3 arrays p and c. (geometry, 3d, point cloud)

euclidean(p, c)

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updated 12 months ago

Operation Eigenfaust 3D (Tech Demo) by Mingjing Zhang

A playable first-person shooter demo featuring interative objects and real-time ray casting. (game, 3d, projection)

Operation Eigenfaust 3D Demo

opeig

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updated 1 year ago

3D Surface Plot For Data Visualization by Yehonatan Peleg

Easy to use function for 3d surface plotting of sample data. (3d, 3d surface, 3d plot)

vecsurf_demo

vecsurf(varargin)

vecsurf_testmain.m

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updated 1 year ago

Matlab Wrapper for OpenNI 2.2 by Camillo Taylor

A very simple wrapper that provides an interface to RGBD cameras through OpenNI v2.2 (2d3, 3d, anyone tried to compi...)

compile_script.m

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updated 1 year ago

Kinect Matlab by Dirk-Jan Kroon

Microsoft Kinect, OpenNI wrapper, Skeleton, Depth (kinect, microsoft, skeleton)

J=imagemax(Iin)

[I_SSD,I_NCC]=template_matching(T,I)

compile_cpp_files(OpenNiPath)

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