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updated 4 months ago

NRRD Format File Reader by David Feng

NRRD file reader (nrrd, image, data import)

nrrdread(filename)

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updated 4 months ago

resizeVolume(Volume,newSize) by R Bruggink

Resize a 3D volume (resize, volume)

resizeVolume(Volume,newSize)

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updated 4 months ago

Compute exact rigid-body parameters of objects represented by triangular surface meshes by Anton Semechko

Compute exact rigid body parameters of closed triangular surface meshes using divergence theorem (local reference frame, rigid body, kinematics)

IcosahedronMesh

RBP_cuboid(TR,vis)

RBP_ellipsoid(TR,vis)

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updated 4 months 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 6 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 11 months ago

in_polyhedron by Jaroslaw Tuszynski

Tests if points are inside of triangulated volume. (geometry, inpolygon, inside)

Tutorial and tests of IN_POLYHEDRON function

in_polyhedron.m

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updated 12 months ago

octree - partitioning 3D points into spatial subvolumes by Sven

Sven (view profile)

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

Unit Converters by Chad Greene

Chad Greene (view profile)

Convert units of pressure, length, time, force, mass, accel., temp, speed, frequency, area, & more! (engineering, units, conversion)

A2au(A)

A2bs(A)

A2cm(A)

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updated 1 year ago

inpolyhedron - are points inside a triangulated volume? by Sven

Sven (view profile)

Test if 3d points are inside a mesh. Or, voxelise a mask from a surface. Mesh can be non-convex too! (inpolygon, stl, mesh)

inpolyhedron(varargin)

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updated 1 year ago

Volumetric Data Explorer by Adam Filion

Adam Filion (view profile)

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 1 year 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 2 years ago

Blended 3D poly2mask by Sven

Sven (view profile)

Creates a 3D mask "lofted" or "tweened" (blended smoothly) from a set of planar polygons. (poly2mask, 3d mask, polygon)

blendedPolymask(curves, xVec, yVec, zVec)

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updated 2 years ago

Price/Volume chart by Foo

Foo (view profile)

Plots the stock price with the volume as a horizontal bar histogram (finance, data, volume)

pricevolume_chart(date_vect,close_day, volume_vect)

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updated almost 3 years ago

wavplayer by Emmanuel Alap

An interactive sound (.wav) player for MATLAB using the built-in audioplayer function. (audioplayer, gui, volume)

wavplayer(varargin)

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updated 3 years ago

volRevolve by Geoff Olynyk

Calculates the volume of a polygon revolved around the Z-axis. Standalone function. (volume, revolution, geometry)

volRevolve.m

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updated 3 years ago

Volume Weighted Average Price from Intra-Daily Data by Semin Ibisevic

Retrieves the VWAP from intra-daily data of Google Finance (volume, weighted, average)

getHistoricalIntraDayStockPrice(ticker,exchange,interval,...

getUniqueDayElements(dates, input)

getVWAP(price, volume, dates)

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updated 3 years ago

Alpha shapes by Jonas Lundgren

Jonas Lundgren (view profile)

Alpha shape of 2D/3D point set. (alpha shape, alpha shapes, volume)

alphavol(X,R,fig)

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updated 3 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 3 years ago

NRRD Format File Reader by Jeff Mather

Jeff Mather (view profile)

Read imagery and metadata from .nrrd medical imaging format files. (file io, image processing, medical imaging)

nrrdread(filename)

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updated 4 years ago

Showvol Isosurface Render by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

GUI to show Isosurface of volume data, with fast preview render (isosurface, iso, surface)

showvol(varargin)

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updated 4 years ago

Dicom Toolbox by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Search/Read/Write dicom folders and dicom volumes (dicom, read, write)

SiemensInfo(info)

choose_from_list(varargin)

dicom_folder_info(link,subfolders)

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updated 4 years ago

vol3d v2 by Oliver Woodford

3-d volume (voxel) rendering (volume viewer, voxel, volume)

vol3d(varargin)

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updated 4 years ago

Fast Bilateral Filter for 3D Images by Igor Solovey

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

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

convnsep(h,V,type)

test01.m

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updated 4 years ago

RANDBLOCK by Jos (10584)

Jos (10584) (view profile)

scramble matrices using blocks (v2.3, mar 2011) (matrices, random, shuffle)

randblock(M,S)

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updated 4 years ago

Dicom Tags Read and Write by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Read / Write raw Dicom tags with large dictionary, for small file manipulations, like anonymize (dicom, dcm, tags)

CheckReadWrite(Filename)

CreateDicomDict(filename)

ReadDicomElementList(fname)

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updated 4 years ago

Plot cylinder by sjye

sjye (view profile)

Triangulated patch cylinder (cylinder, patch, repmat)

cylinder.m

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updated almost 5 years ago

Rayleigh Angular Volume-Scatter Coefficient by John Smith

John Smith (view profile)

Interpolates atmospheric Rayleigh angular volume-scatter coefficient from A. Bucholtz, 1995 (aerospace, earth science, rayleigh)

vsc_bucholtz(lam,T,P,theta)

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updated 5 years ago

audioplayer wrapper by Viliam Sabol

Wrapper for the audioplayer matlab object that supports loop play and volume change. (audioplayer, soundplayer, loop)

sndplayer(cmd, varargin)

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updated 5 years ago

Volume of a surface triangulation by Krishnan Suresh

Given a surface triangulation, compute the volume enclosed using divergence theorem. (stl, volume, triangles)

stlVolume(p,t)

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updated almost 6 years ago

Transform a 3d volume by using an affine transformation matrix by Martijn Steenwijk

This function transforms a volume by using an affine transformation matrix. (transformation, geometry, affine)

affine3d(old_im, M, range_x, range_y, range_z, method)

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updated almost 6 years ago

Analytical intersection volume between two spheres by Guillaume JACQUENOT

Compute the overlap volume between 2 spheres defined in an array (analytical, intersection, volume)

volume_intersect_sphere_analytical(varargin)

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updated 6 years ago

Resampling volume or image with affine matrix by Jimmy Shen

Jimmy Shen (view profile)

Use affine matrix to convert 3D vol or 2D img to orthogonal one with corresponding affine matrix. (geometric transformat..., image registration, 3d)

affine(old_img, old_M, new_elem_size, verbose, bg, method)

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updated 6 years ago

Dicom directory (of slices) to 3D volume image by Ariel Balter

Ariel Balter (view profile)

Read a series of dicom slice images to a 3D volume image and meta data. (dicom, 3d, medical)

dicom23D(dicom_directory, dicom_fields, save_format)

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updated almost 7 years ago

Sliceomatic by Eric Ludlam

Eric Ludlam (view profile)

Volume slice visualization gui (data exploration, slice, isosurface)

activelabel(label, string)

blinnblob(centers,nx,ny,nz)

figmenus(d)

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updated 7 years ago

Volume Render by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Volume Render GUI with mouse change able color and alpha maps (specialized, plotting, volume render)

VolumeRender(varargin)

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updated almost 8 years ago

triangulationVolume by Jeroen Verbunt

Compute volume and area of triangulation using divergence theorem of Gauss (linear algebra, triangulation, volume)

testTriangulationVolume.m

triangulationVolume.m

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updated 8 years ago

Solids of Revolution by Bolu Ajiboye

Bolu Ajiboye (view profile)

This script shows a 3-D plot of a curve revolved around a specified axis. (volume, surface, calculus)

Solids_of_Revolution.m

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updated 8 years ago

GUI for Visualizing 3D Volumetric Data by Kateryna Artyushkova

This is a GUI for visualizing volume data. Includes rendering volumes, displaying isosurfaces. (data exploration, visualizing, 3d)

volumization(varargin)

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updated 8 years ago

stoichcal by Antonio Trujillo-Ortiz

Stoichiometric Calculations. (chemistry, physics, moles)

lireact.m

amolwt(species)

amsomol(v,m,s)

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updated almost 9 years ago

3D Arrow with many color/parameter options by Shawn Arseneau

Create a single 3D arrow in a volumized format (specialized, plotting, 3d)

arrow3D - creates a single volumized arrow based on a cyl...

ColorSpec_LongName_to_RGBvalue(LongName)

ColorSpec_ShortName_to_RGBvalue(shortName)

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updated 9 years ago

Quadrature rules for spherical volume integrals by Greg von Winckel

Computes weights and nodes for numerically solving spherical volume integrals. (integration, gauss, quadrature)

spherequad(nr,nt,np,rad)

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updated 9 years ago

OrthoView by Ghassan Hamarneh

GUI for interactive viewing of 3D volumes. (data exploration, volume, 3d)

view3d(varargin)

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updated almost 10 years ago

surface2volume by Daniel Guellmar

Daniel Guellmar (view profile)

Convert a volume defined by a surface to a binary 3D block. (reconstruction, surface, volume)

surface2volume(inputPatches, inputGrid, verboseOutput)

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updated 10 years ago

CheapHLOCPlot by Michael Robbins

CHEAPHLOCPLOT Free High-Low-Open-Close (and volume, moving average) plot to answer a CSSM question. (specialized, plotting, plot)

CheapHLOCPlot(t,Hi,Lo,Op,Cl,Vo,M1,M2)

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updated 12 years ago

Area and volume of a 3D convex hull by Malcolm A. MacIver

Volume and area of a 3D convex hull. (surface, area, polyhedron)

area3d(v)

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updated 12 years ago

tetravol by Guido Stoeppler

Calculates volume of a tetraeder given by 4 coordinates. (tetraeder, volume, coordinates)

tetravol(A,B,C,O)

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