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updated 4 days ago

3D Shepp-Logan Phantom by Patrick Bolan

Patrick Bolan (view profile)

3D extension of Matlab's phantom() (3d, ellipsoids, phantom)

phantom3dAniso(varargin)

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updated 6 days ago

A Simple Finite Volume Solver for Matlab by Ehsan

Ehsan (view profile)

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

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updated 7 days ago

Mesh_LBP by Naoufel Werghi

Code for Computing Local Binary Descriptors (LBP) on a triangular mesh manifold (3d, computer vision, geometry)

mesh_LBP.m

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updated 9 days ago

4d colored bar chart by Prabhu

creates 3d stacked bar chart (statistics, 3d, plotting)

CREATESTACKEDMULTIBAR3d(x,y,zl,zu,col,width,nset)

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updated 14 days ago

Demo files for "What's New for Image Processing and Computer Vision R2015a" Webinar by Tohru Kikawada

The demo files for "What's New for Image Processing and Computer Vision R2015a" Japanese Webinar (image processing, computer vision, machine learning)

myimfcn(im)

gaussian3DFilter.m

segGeoDesic.m

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updated 15 days ago

gptoolbox by Alec

Alec (view profile)

Useful functions for geometry processing, constrainted optimization and image processing. (geometry, geometry processing, linear algebra)

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updated 15 days ago

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

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

laplacian(varargin)

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updated 16 days ago

3D Brownian Motion by Youssef Khmou

Youssef Khmou (view profile)

Fast simulation of three dimensional Brownian motion (random walk, brownian motion, 3d)

Brownianmotion.m

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updated 17 days ago

ASETS - Fast Time-implicit levelset variants in CUDA/C/Matlab by Martin Rajchl

Advanced Segmentation Tools (ASETS) Levelsets Beta version (level set, max flow, image segmentation)

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updated 18 days ago

ASETS - Fast Continuous Max Flow variants in CUDA/C/Matlab by Martin Rajchl

Advanced Segmentation Tools (ASETS) Beta version (image segmentation, max flow, 2d)

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updated 23 days ago

hyongju/Polytope-bounded-Voronoi-diagram by Hyongju Park

The function cacluates arbitrary polytope bounded Voronoi diagram in 2D/3D (mathematics, simulation, geometry)

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updated 28 days ago

2d and 3d brain plots by Jeremy Manning

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

cmu_to_mat.m

construct_meta.m

getTightSubplotHandles.m

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updated 1 month ago

Figure control widget by Oliver Woodford

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

camview(varargin)

fcw(varargin)

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updated 1 month ago

ind2patch(IND,M,ptype) by Kevin Moerman

Kevin Moerman (view profile)

Allows plotting of patch data (slices and voxels) for 3D images for selected voxels (image, patch, 3d)

ind2patch(IND,M,ptype)

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updated 1 month ago

quiver3Dpatch by Kevin Moerman

Kevin Moerman (view profile)

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

quiver3Dpatch.m

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updated 1 month ago

Find 3D Normals and Curvature by Zachary Taylor

Fast normal and curvature estimation for sparse point clouds (normals, point cloud, 3d)

findPointNormals(points, numNeighbours, viewPoint, dirLar...

Demo.m

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updated 1 month ago

Phased Array Design Toolbox v2.5 by Neill Tucker

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

apcirc(theta,phi)

apcirc_geom()

aprect(theta,phi)

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updated 1 month ago

BSmag Toolbox by Queval Loic

Biot-Savart numerical integration (integration, 3d, 2d)

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updated 1 month 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 2 months ago

distanceVertex2Mesh(mesh, vertex) by Christopher

Calculate the distance between vertices and a mesh (3d distance, object distance, distance to surface)

distanceVertex2Mesh(mesh, vertex)

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updated 2 months ago

subroutines/NeuroFIT by Brad

Brad (view profile)

Cell / Neuron Fluorescent Imaging Toolbox for Matlab (image processing, fluorescent, imaging)

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updated 2 months ago

filtercloud(px,py,pz ,dx,dy,dz,filtermode) by Joe Blow

Joe Blow (view profile)

Point cloud (pcd) geometrc 3d filter (filter, mean, median)

filtercloud(px,py,pz ,dx,dy,dz,filtermode)

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updated 2 months ago

icosphere by wil

wil (view profile)

Generate unit geodesic sphere created by subdividing a regular icosahedron (geometry, surface, mesh)

icosphere(varargin)

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updated 3 months ago

pcolor3 by Chad Greene

Chad Greene (view profile)

Plot a 3D matrix as a semitransparent volume (volume visualization, 3d, oceanography)

pcolor3 documentation

pcolor3(varargin)

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updated 3 months ago

Imagine by Christian Wuerslin

4D/3D image visualization and evaluation GUI. (3d, potw, pick of the week)

imagine

fLiveWireCalcP.m

fLiveWireGetPath.m

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updated 3 months ago

rotationVect3D(U, V, M_world) by Samir Sahli

rotationVect3D using skew-symmetric cross-product matrix (mathematics, rotation, 3d)

rotationVect3D(U, V, M_world)

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updated 3 months ago

3D Crouzeix-Raviart mortar finite element method by Jan Valdman

Implementation of 3D Crouzeix-Raviart mortar finite element (mathematics, 3d, mortar)

center_polygon(x,y)

deleterepeatedrows(matrix)

entryInWhichRows(A)

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updated 3 months ago

gplot3: plotting simple graphs in 3d by Chris McComb

Plot simple graphs in 3d (graphs, visualization, 3d)

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updated 3 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)

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updated 3 months ago

Pointsinpolyhedron-Test if points are in polyhedron by YuFei Guo

YuFei Guo (view profile)

Test if points are inside/outside/on single material or multi-material triangulated polyhedron (point, points, polyhedron)

Tutorial and examples of PINPOLYHEDRON function

first_step.m

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updated 4 months ago

3D comet plot of multiple objects by Joe Yeh

Joe Yeh (view profile)

Plots trajectories of multiple objects in 3D with controllable speed and tail length (plotting, 3d, comet)

comet3n( src, varargin )

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updated 4 months ago

Export 3D data to ParaView in VTK legacy file format by Joe Yeh

Joe Yeh (view profile)

The function exports multiple 3D vector and scalar field and call Paraview for display (paraview, vector, 3d)

vtkwrite( filename,dataType,varargin )

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updated 5 months ago

3d visualisation of accelerometer by molay kumar

simple visualisation of acclerometer value by rotating acclerometer using arduino (statistics, visualization, 3d)

acclerometer visualisation.m

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updated 5 months ago

3D Polar Plot by Ken Garrard

Ken Garrard (view profile)

Plots 3d polar data with polar axis and polar grid (polar, pick of the week, potw)

polarplot3d(Zp,varargin)

polarplot3d_demo.m

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updated 5 months ago

Color coded 3D scatterplot by Ken Garrard

Ken Garrard (view profile)

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

plot3k(L,varargin)

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updated 5 months ago

AABBTREE - A d-dimensional bounding-box tree. by Darren Engwirda

Darren Engwirda (view profile)

A d-dimensional bounding-box tree for collections of objects. (geometry, 2d, 3d)

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updated 5 months ago

FINDTRIA - Spatial queries for simplexes. by Darren Engwirda

Darren Engwirda (view profile)

Efficient spatial queries for collections of d-simplexes. (mathematics, geometry, 2d)

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updated 5 months ago

DUALMESH - Polygonal mesh construction. by Darren Engwirda

Darren Engwirda (view profile)

Construct polygonal "dual" meshes from 2-simplex triangulations embedded in R^3. (mathematics, modeling, 2d)

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updated 5 months ago

Load Leica LIF File by Ron Hoebe

Load Leica LIF File (data import, 3d, 2d)

ci_loadLif(filename, getonlynumberofelements, number)

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updated 5 months ago

pointsToSurf(x,y,z) by Ankit Chiplunkar

Creates a surface using data inputs of the 3 axes (plot, plotting, 3d)

pointsToSurf(x,y,z)

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updated 5 months ago

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)

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updated 6 months ago

Plot a circle in 3D by Andreas Schmid

The function plots a circle with user defined radius, position and direction (plot, circle, 3d)

circle_3D(r, M, n)

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updated 6 months ago

Add Single Light Object by Michael Kutzer

Create single light object. (graphics, plotting, 3d)

addSingleLight(axs)

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updated 6 months ago

Visualization of multi-modal volume segmentation by Pavel Dvorak

Visualize single- or multi-modal 2D or 3D images and corresponding segmentation (image processing, 3d, image)

evalSegmentation(segm,gt,roiMask)

visualize_segmentation(img,varargin)

demo_visualize_segmentation.m

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updated 6 months ago

seta by Orlando Rodríguez

Three-dimensional arrow coordinates. (annotation, customization, arrow)

seta( r1 , r2 )

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updated 6 months ago

triparabolic interpolation by Orlando Rodríguez

Triparabolic function interpolation and calculation of derivatives. (3d, approximation, interpolation)

triparinterp(x,y,z,f,nodes)

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updated 6 months ago

3D Data Visualization Function by Unsal Gokdag

Visualizes data changing point size and color as value in 3d mesh. (3d, visualization)

view3d(data,exponent,maxsize,linewidth)

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updated 6 months ago

FEM 2D Bar Elements and Axisymmetric by Dhritiman Talukdar

FEM 2D Truss and Axisymmetric (plot, 3d, fem)

fxd2fre(fxd,n)

FEM_Axisym.m

FEM_2D_Truss_Gen.m

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updated 7 months ago

vector3 by Paul Kassebaum

3-D vector plot. (3d, vector, field)

vector3(x,y,z,u,v,w,varargin)

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updated 7 months ago

Basic 3D Audio Simulator v. 0.1 by Sudaraka Mallawaarachchi

Very simple 3D audio simulator with mouse controlled GUI. (sound, 3d, effect)

mosquito(varargin)

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