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updated 21 days 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 22 days 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 23 days 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 24 days 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 28 days ago

DICOM View by Andrew Bazyk

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

DICOM_View

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updated 1 month ago

Cubehelix Colormaps by Stephen Cobeldick

Attractive full-color colormaps that also print in grayscale (keeping the sequence information). (colormap, color scheme, color)

cubehelix(N,start,rots,hue,gamma,rng)

cubehelix_find(map)

cubehelix_view(start,rots,hue,gamma,rng)

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updated 1 month ago

Dicom Operator - EsmeProcess by Jun Li

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

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

addmenuitems.m

allanumber(m, n, limit)

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updated 1 month 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 1 month 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 1 month 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 1 month 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 2 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 2 months ago

ColorBrewer: Attractive and Distinctive ColorMaps by Stephen Cobeldick

The complete palette of ColorBrewer colormaps. Simple selection by scheme name and map length. (colormap, colorbrewer, rgb)

brewermap(N,scheme)

brewermap_read(man)

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updated 3 months ago

Volumetric Data Explorer by Adam Filion

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

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

callCallback( callback, varargin )

findArg( argname, varargin )

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updated 3 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 4 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 5 months ago

MSH (fluent mesh) reader by Wouter

This function loads a fluent mesh (*.msh file) into an matlab struct. (mesh, import, fluent)

mshread( filelocation, disp_loading_progress )

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updated 6 months ago

punctureSurface by Paul Kassebaum

Create a 3D printable meshed surface (3d printing, stl, mesh)

punctureSurface(manifold, boundVert, holeSize, shellThick...

tPunctureSurface.m

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updated 6 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 7 months ago

Export Voxel Data by Cyprian Lewandowski

Export objects described in a logical matrix, label matrix or voxel list to STL and PovRay mesh2. (data export, logical matrix, label matrix)

ExportVoxelData(export_data, varargin)

N_3DAddMesh(faces, vertices, mesh_name, resample, smoothi...

N_3DAddVoxelData(Voxel_List, mesh_name, stl_file, pov_file)

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updated 7 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 7 months ago

unifyMeshNormals by Sven

Aligns adjacent faces in a triangulated mesh surface or volume (mesh, stl, normal)

unifyMeshNormals( varargin )

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updated 8 months ago

Linear Blend Skinning by Aaron Wetzler

Simple example of linear blend skinning in Matlab (skinning, linear blend skinning, mesh)

loadbvh(fname)

plotax(pt,R,sz)

DEMO_lbs.m

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updated 8 months ago

gradedmesh by Ben Postlethwaite

Meta-function and optional GUI that transforms linear mesh coordinates into a chosen graded mesh (mesh graded gradedmes..., mesh graded gradedmes..., mesh)

meshfunc(curve, weight)

meshgui(varargin)

plotmesh( x, z )

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updated 11 months ago

Stereoscopic Structural Distortion Metric (StSD) by Varuna De Silva

Low complexity objective measurement of compression artifacts in stereoscopic 3D video (video quality, 3d, stereoscopic video)

StSD_lc(distorted_left, reference_left, distorted_right,...

[Y,U,V]=yuv_import(filename,dims,numfrm,startfrm,yuvformat)

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updated 12 months ago

Imagine by Christian Wuerslin

4D/3D image visualization and evaluation GUI. (gui, image visualization, image analysis)

OptimalColor(iNBins)

fEvalLineFWHM(SData, sSelectionType, hTexts)

fEvalROIMean(SData, hTexts)

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updated 12 months ago

3D Volume Visualization by Joshua Stough

3D volume viz with interactive slice selection, colored ortho-planes, windowing, colormap selection. (3d visualization, gui, slice)

vis3d(seg, mycmap, figName)

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updated 1 year ago

Create Video of Rotating 3D Plot by Alan Jennings

Specify a set of view angles and this function creates a video for use in presentations. (video, movie, mpg)

CaptureFigVid(ViewZ, FileName,OptionZ)

CaptureFigVid_Example

WellMadeVid.mp4

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updated 1 year ago

octree - partitioning 3D points into spatial subvolumes by Sven

OcTree recursively splits a large set of points into smaller subvolumes. A QuadTree but in 3D. (stl, space, volume)

OcTree

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updated 1 year ago

3D visualization of GMM learning via the EM algorithm by Johannes

The evolution of a GMM in the EM algorithm is visualized by interpolating between iterations. (expectation maximizat..., gaussian mixture mode..., em)

EM_GMM_3d(c,wk,N,movie,Y,D,Cv)

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updated 1 year ago

Grid Generation by Siva Srinivas Kolukula

To demonstrate grid generation using analytic coordinates systems. (grid, grid generation, mesh)

BipolarCoordinates(Xi,Eta,a)

EllipticCylinderCoordinates(Xi,Eta,a)

Horseshoe(Xi,Eta,row,b0,b1)

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updated 1 year ago

Spin/Rotate your plot! by Yu Ang Tan

Spins your plot in the z-axis! (cool, awesome, visual)

spin3dplot

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updated 1 year ago

Wave Player Visualizations (Geek) by Suraj Kamya

Kviz_playerV1 is Kamya Visualization music player Version 1 have a number of Geek Visz (3D-also) (music player, visualization, sound processing)

Kviz_Player_V1(varargin)

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updated 1 year ago

Surface areas of contour by HY

This function outputs surface areas within each contour and their heights. (area, contour, 3d)

ContourArea( C )

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updated 1 year ago

Figure control widget by Oliver Woodford

Intuitive manipulation of a figure using key and mouse gestures (gui, figure, manipulate)

camview(varargin)

fcw(fig, butt)

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updated 1 year ago

overlayVolume by J.A. Disselhorst

Displays 3 orthogonal slices from a 3D volume with optional overlay. (image processing, overlay, 3d)

overlayVolume

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updated 1 year ago

Efficient three-dimensional (3D) Gaussian smoothing using convolution via frequency domain by Max W.K. Law

Native Fourier implementation, support GPU computation and anisotropic voxel. (3d, volumetric, gaussian smoothing)

gauss3filter.m

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updated 1 year ago

Parametrized uniform triangulation of 3D circle/sphere by Arso

Short function for parametric triangulation of 3d sphere (circle, sphere, triangulation)

sphereTriangulation(numIterations, radius)

testSphereTriangulation.m

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updated 1 year ago

Animations by Ankur Pawar

Some animation in MATLAB (animation, graphics, 3d)

[xd,yd]=transform2d(x,y,tx,ty,phi,xr,yr,sx,sy)

epitrochoid(r1,r2,len)

hypotrochoid(r1,r2,len)

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updated 1 year ago

Three dimensional implementation of the Canny edge detection by boyexex

Can be used to detected surfaces from a 3D volume. (edge detection, canny edge, 3d)

canny3D(im, filsize, sigma, th_up, th_low)

hysteresis(im,im_mag,th_low)

nonmax_sup(imfil_x,imfil_y,imfil_z,th_up, th_low)

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updated 1 year ago

Scalable Vector Graphics (SVG) Export of Figures by Juerg Schwizer

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

demo_svg_water

plot2svg.m

simulink2svg

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updated 1 year ago

Circle Plane in 3D by Cheng-Yuan Wu

Plot and fill a circle by given center, radius, and surface normal (circle, circle plane, plane)

circlePlane3D( center, normal, radious, theintv, normalon...

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updated 1 year ago

3D Solid FEM by Peter van Alem

3D FEM analysis using linear tetrahedral elements. Also a modal analysis is shown. (finite element method..., 3d, fem)

ElementMatrix.m

ExternalForces0D1D2D.m

N=ShapeFunctions(xi,eta,mu)

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updated almost 2 years ago

inttet by Immanuel Anjam

3D integration quadrature for unit tetrahedron (3d, integration, quadrature)

inttet(p)

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updated almost 2 years ago

Ray Tracing Volume Renderer by Scott Robertson

Renders a 3D volume according to a intensity indexed color map and opacity map via ray tracing. (medical imaging, image processing, volume rendering)

ParallelRayGenerator3d(volume,dimx,dimy,raystep)

volumeRenderDemo.m

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updated almost 2 years ago

Quick 3D Data Viewer by Kevin Claytor

Small GUI for viewing 3D data with alpha mapping (gui, data exploration, data visualization)

makeAlphaMatrix(DataMatrix,alphavec)

plotMatrixAlpha(axH,Matrix,alphavec,xscale,yscale,zscale)

view3Ddata(varargin)

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updated 2 years ago

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)

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updated 2 years ago

loadAmiraMesh by Cengiz Gunay

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

loadAmiraMesh(filename, isverbose)

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updated 2 years ago

Function for Viewing MRI Slices by Aras

Allows the viewing of slices of MRI data in the NIFTI format. (nifti, mri, slice)

splic(x,y,z,t)

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updated 2 years ago

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, points, fit)

circlefit3d(p1,p2,p3)

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