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updated 11 days ago

Multicore - Parallel processing on multiple cores by Markus Buehren

This package provides parallel processing on multiple cores/machines. (distributed processin..., parallel computing, parallel processing)

chompsep(str)

concatpath(varargin)

datenum2.m

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updated 21 days ago

matlab-ParforProgress2 by Andreas

A PARFOR progress monitor for Matlab GUIs and the command line (works with normal for-loops) (parallel, parfor, progress monitor)

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updated 24 days ago

export_fig by Oliver Woodford

Exports figures nicely to a number of vector & bitmap formats. (data export, export figure, print)

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updated 29 days ago

COLORMAP and COLORBAR utilities (Jul 2014) by Carlos Adrian Vargas Aguilera

MATLAB color utilities including COLORMAP join and interpolation; freeze and fit COLORBAR, etc. (color, caxis, colormap)

cbfit(varargin)

cbfreeze(varargin)

cbhandle(varargin)

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updated 1 month ago

MVTec Halcon Wrapper by Dirk-Jan Kroon

MVTec Halcon function mex-wrapper (mvtec, halcon, medianimage)

tline_old;

compile_cpp_code.m

generate_help_files.m

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updated 1 month ago

Sigmoid / logistic curve fit by R P

Optimization of parameters of the sigmoid function (curve fitting, sigmoid, logistic)

[param,stat]=sigm_fit(x,y,fixed_params,initial_params,plo...

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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 7 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 8 months ago

PeakFinder by Nathanael Yoder

Quickly finds local maxima (peaks) or minima (valleys) in a noisy signal. (signal processing, maxima, minima)

peakfinder(x0, sel, thresh, extrema, include_endpoints)

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updated 11 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 11 months ago

Android Sensor support from MATLAB by MathWorks Mobile Sensor Connectivity Team

Use MATLAB to acquire sensor data from built-in sensors on your Android device. (android, mobile sensor, accelerometer)

Capturing Azimuth, Pitch, and Roll Example

Capturing and Mapping GPS Example

Count steps with acceleration data from your Apple or And...

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updated 11 months ago

PSD (Power Spectral Density), and Amplitude Spectrum with adjusted FFT by Youssef KHMOU

FFT computes PSD and one sided amplitude spectrum Y[f] of 1d signal (signal processing, statistics)

[fy,f]=FFT(y,Fs)

Demo_FFT.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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updated 1 year ago

Arduino S Function for MPC4725 I2C DAC by Guillermo

This is an S Function driver for the MPC4725 I2C Digital to Analog 12 bit converter. (simulink, i2c, arduino)

MPC4725_toggle

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updated 1 year ago

A thin MATLAB wrapper for the Git source control system by Manu Raghavan

Use this exactly as you would use the OS command-line Git, but from within MATLAB (source control, git, version)

git(varargin)

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updated 1 year ago

ADLX345 i2c Driver for Arduino Mega by Eddy Trinklein

This is a driver for the analog devices ADLX345 triaxial acceleration and an Arduino mega. (instrument driver, measurement, embedded code)

Arduino_ADLX345_driver_v1

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updated 1 year ago

Dimmer Arduino Mega (ArduinoIO) by Rodrigo

Dimmer utilizando funciones escalon y la escritura analogica del Arduino Mega (arduino, mega, dimmer)

leddimerarduinomega

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updated 1 year ago

Wavelet Scale Spectra by Charles Rino

Compute wavelet scale spectra from segmented discrete wavelet transform (Screenshot). (nonstationary process..., fractional brownian m..., wavelets)

...

...

...

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updated almost 2 years 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 2 years ago

Matrix Inverse using LU factorization by Dirk-Jan Kroon

Example code LU decomposition with partial pivoting, also forward substitution, and Matrix inverse. (lu, lu factorization, lu decomposition)

Ainv=MatrixInverse(A)

C=TriangleBackwardSub(U,b)

C=TriangleForwardSub(L,b)

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updated 2 years ago

Polygon2Voxel by Dirk-Jan Kroon

Convert a triangulated mesh into a voxel volume (discretization, mesh, polygons)

Volume=polygon2voxel(FV,VolumeSize,mode,Yxz)

Volume=polygon2voxel_double(FacesA,FacesB,FacesC,Vertices...

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updated 2 years ago

Remove outliers by M Sohrabinia

Turns outliers from a vector or matrix to NaN based on modified Thompson Tau method (outliers, thompson tau, matrix outliers)

outliers(X0, num_outliers)

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updated 2 years ago

Tiff Tag Reader by Dirk-Jan Kroon

A one file implementation of Tag-reader for complex Tiff files. (tiff, tif, tag)

[TiffInfo,Img]=tiff_read_header(filename)

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updated 2 years ago

Corresponding Points through MDL by Dirk-Jan Kroon

Minimum Description Length optimization of PCA model for 2D/3D ASM model building (mdl, minimum description l..., pca)

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

AffineGradient2D( UpdateAffine,mappingdata,options)

Alpha=UniformLine(nLandmarks)

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updated 2 years ago

Active Shape Model (ASM) and Active Appearance Model (AAM) by Dirk-Jan Kroon

Cootes 2D/3D Active Shape & Appearance Model for automatic image object segmentation and recognition (asm, active shape model, active shape)

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

AAM_2D_example.m

AAM_3D_train_example.m

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updated 2 years ago

Shape Context Based Corresponding Point Models by Dirk-Jan Kroon

Shape Context based nonrigid registration of 2D/3D objects, to build Active Shape Models (shape context, corresponding point m..., corresponding points)

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

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

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

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updated 2 years ago

Classic AdaBoost Classifier by Dirk-Jan Kroon

Weak threshold classifier boosted to strong Classifier with Adaboost (adaboost, boosting, classifier)

[estimateclasstotal,model]=adaboost(mode,datafeatures,dat...

example.m

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updated 2 years ago

Rotor thrust calculator by Suleman Shafqat

Calculates Thrust of the rotor by sending motor commands at different duty cycles (thrust, reactive torque, motor)

thrust_calculator.m

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updated 2 years ago

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

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updated 2 years ago

Snake : Active Contour by Dirk-Jan Kroon

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

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

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

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

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updated almost 3 years ago

Web Server by Dirk-Jan Kroon

HTTP Matlab Web Server, allows m-files to be executed in a browser (http, server, matlab)

[TCP,data]=JavaTcpServer(action,TCP,data,config)

header=make_bin_http_header(html,found)

header=make_html_http_header(html,found)

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updated almost 3 years ago

2D Line Curvature and Normals by Dirk-Jan Kroon

Accurate Curvature and Normals of a line/contour consisting of 2D points (normals, normal, curvature)

N=LineNormals2D(Vertices,Lines)

k=LineCurvature2D(Vertices,Lines)

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updated almost 3 years ago

MEMS Accelerometer Calibration using Gauss Newton Method by Balaji Kumar

Computes the Scale factor Matrix and the bias vector of a MEMS accelerometer (aerospace, imu, ahrs)

CalibAccel.m

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updated almost 3 years ago

Wavefront OBJ toolbox by Dirk-Jan Kroon

Read and Write Wavefront OBJ geometry and MTL files (obj, wavefront, wobj)

OBJ=read_wobj(fullfilename)

write_wobj(OBJ,fullfilename)

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updated almost 3 years ago

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. (xhtml, x3d, webgl)

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

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

[data,loc_body]=XHTMLheader(options)

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updated 3 years ago

Real-Time Auto-Scrolling Graph from Serial Port by Shashank

It Plots a real-time running graph taking inputs from a serial port. (serial, real time, graph)

Plotter.m

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updated 3 years ago

Showvol Isosurface Render by Dirk-Jan Kroon

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

showvol(varargin)

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updated 3 years ago

Dicom Toolbox by Dirk-Jan Kroon

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

V=dicom_normalize(V,info)

choose_from_list(varargin)

datasets=dicom_folder_info(link,subfolders)

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updated 3 years ago

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. (geometric transformat..., image registration, registration)

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

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

E=strain(Ux,Uy,Uz)

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updated 3 years ago

Isocontour by Dirk-Jan Kroon

Find ISO-contour geometry in a 2D image using marching-squares, and sort the contour objects (isocontour, iso, contour)

[Lines,Vertices,Objects]=isocontour(I,isovalue)

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updated 3 years ago

Dicom Tags Read and Write by Dirk-Jan Kroon

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

CreateDicomDict(filename)

WriteDicomElementList(Elements,fname)

elementlist=ReadDicomElementList(fname)

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updated 3 years ago

Read Medical Data 3D by Dirk-Jan Kroon

GUI to open most Medical file-formats: Dicom, V3D, ISI, NifTI, Analyze and other formats (dicom, dcm, v3d)

ErrorData3D(varargin)

InfoData3D(varargin)

ReadData3D(varargin)

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updated 3 years ago

Fast/Robust Template Matching by Dirk-Jan Kroon

Template Matching with SSD Block Matching and Normalized CC, (color) 2D and 3D (template, template matching, matching)

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

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updated 3 years ago

HistConnect by Dirk-Jan Kroon

Smooth histograms for sparse sampled signals and images, using low-frequency assumption. (histogram, hist, linear interpolation)

H=HistConnect(X,B,R)

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updated 3 years ago

List Video Codecs, FourCC by Dirk-Jan Kroon

Lists all available video compressors for usage with avifile in Matlab (fourcc, cc, four)

varargout=getfourcc

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updated 3 years ago

Generate maximally perceptually-distinct colors by Tim Holy

Choose a set of n colors that can be readily distinguished from each other (color, legend, labels)

distinguishable_colors(n_colors,bg,func)

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updated 3 years ago

Viewer3D by Dirk-Jan Kroon

MIP, Color, Slice and Shaded 3D (shearwarp) Volume Rendering, interactive 3D view/measurement GUI (volume render, volume rendering, mip)

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

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

ErrorData3D(varargin)

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updated 3 years ago

Plot to Bitmap by Dirk-Jan Kroon

Plot lines (and text) directly into a bitmap, including filled polygons. (bitmap, image, text)

I=bitmapplot(x,y,Ibackground,options)

I=bitmaptext(lines,I,pos,options)

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updated 3 years ago

Accurate Fast Marching by Dirk-Jan Kroon

Multistencils second order Fast Marching 2D and 3D including rk4 shortest path and skeletonize (msfm, multistencils, multi stencils)

S=skeleton(I,verbose)

ShortestLine=shortestpath(DistanceMap,StartPoint,SourcePo...

[Fy,Fx,Fz]=pointmin(I)

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updated 3 years ago

MenuBar by Dirk-Jan Kroon

Create Menu Bar (s) on any location in a figure window (menubar, uipanel, uicontextmenu)

menubar(varargin)

test(varargin)

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