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updated 22 hours ago

MPC Matrices by Pantelis Sopasakis

Computes the matrices needed to formulate an economic MPC problem for a distributed water network. (mpc, economic mpc, scheduling)

mpc_matrices(S, P, x, D, k, ops)

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updated 23 hours ago

Dicom Import GUI by Christian Wuerslin

Sorts DICOM files into series and lets you select the series you want to load in a GUI (dicom, medical images, data import)

DicomImport(sPath, lRecursive, csAdditionalTags)

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updated 23 hours ago

Uniform Sampling of a Sphere by Anton Semechko

Create an approximately uniform triangular tessellation of a unit sphere (thomson problem, particle system, uniform sampling of a...)

TR=IcosahedronMesh

TR=SubdivideSphericalMesh(TR,k)

TR=TriQuad(TR)

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updated 1 day ago

Negative Binomial Regression by Surojit Biswas

NB2 Negative-Binomial regression. (statistics, mathematics, optimization)

nbreg( x, y, varargin )

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updated 1 day ago

The Long-term Evolution of Geosynchronous Transfer Orbits by David Eagle

Interactive MATLAB script that predicts the long-term evolution of geosynchronous transfer orbits. (aerospace, mathematics, simulation)

atan3 (a, b)

ceqm1 (t, y)

eci2orb1 (mu, r, v)

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updated 1 day ago

FUNCTION PLOTTER IN ONE VARIABLE by RAHUL RANJAN

differential, integral, and plot of default or user defined mathematical function (calculus, differentiation, integration)

FUN_PLOTTER(varargin)

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updated 1 day ago

Circle detector by Morisson C

Fast circle detection via linear (matched filter) transform (image processing, signal processing)

circ_ht(img,rmin,rmax,sens,num)

demo.m

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updated 1 day ago

3D image rotation by Ningzhi

imrotate_3D rotates image volume A by angle degrees in a counterclockwise direction around its cen (image processing)

[OutMat]=imrotate_3D(InMat,degree)

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updated 3 days ago

inuctancies for wire loops by Maxim Vedenyov

calculates self inductance and mutual inductance (inductance, mutual inductance, wire)

L=inductance_neuman(x1,y1,z1,x2,y2,z2)

L=self_inductance(x,y,r)

[xr yr]=squares_in_polygon(x,y,ss)

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updated 3 days ago

Region Adjacency Graph (RAG) by David Legland

Computes the graph of adjacent regions in a labeled image (rag, watershed, image)

imRAG(img, varargin)

demoImRAG

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updated 3 days ago

Algorithm Development with MATLAB by Sumit

Demo files to go with recorded webinar. (data import, gui, image processing)

BallDetectionGUI(varargin)

ImageGUI(varargin)

colorPlanesPlot(rPlane, gPlane, bPlane, justGreen)

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updated 3 days ago

FindFactors by Jose Victor

Find factors of a symbolic expression. It generalizas coeffs for non polinomials (robotics, symbolic, factorization)

[Factors,Res]=FindFactors(Term,Vector);

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updated 3 days ago

barycentric Coordinates by anukriti dureha

barycentric_coordinates will give the coordinates alpha, beta ,gama of the matrix face_point. (image processing, statistics, mathematics)

barycentric_coordinates( face_point,dt )

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updated 3 days ago

Comparison of Alamouti & MRC Schemes over Rayleigh Channel by Sourav Mondal

This code gives a relative comparison of performance of Alamouti & MRC schemes over Rayleigh channel (communications, control design, data export)

alamouti_new(M, frmLen, numPackets, EbNo)

mrc_new(M, frmLen, numPackets, EbNo)

alamouti_mrc_RUN_new.m

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updated 3 days ago

Simple graphic calculator by Oren berkovicth

Graphic Calculator (gui, mathematics, calc)

plotgraf(varargin)

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updated 4 days ago

FELICITY by Shawn Walker

Finite ELement Implementation and Computational Interface Tool for You (finite element method, modeling, mathematics)

Coarse_Square_Codim_1()

CompareFiles(File1,File2)

Convert_Interp_script_to_MEX(Main_Dir,Iscript,MEX_FileName)

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updated 4 days ago

False Position with Newton by Harold John

2 methods in one code (mathematics)

FalsePosition(f, a, b)

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updated 4 days ago

Falseposition with Newton by Harold John

How to use 2 methods in one code (mathematics)

FalsePosition(f, a, b)

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updated 7 days ago

Meanthresh local image thresholding by Jan Motl

Meanthresh performs a simple local image thresholding. (binarization, local thresholding, image processing)

averagefilter(image, varargin)

meanthresh(image, varargin)

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updated 7 days ago

Remove ghosts from binarized images by Jan Motl

This method removes speckles in the binarized images. (binarization, thresholding, image processing)

averagefilter(image, varargin)

bradley(image, varargin)

sobelkernel(size, varargin)

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updated 8 days ago

figtopdf by Alexandre Willame

figtopdf is a small function that saves the current figure as a .pdf image. (pdf, image, graph)

figtopdf(myfigname, nocomment)

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updated 8 days ago

Truss Design Optimization Based on Generative Algorithms by James Allison

Supplementary material for a WCSMO publication regarding truss design optimization. (structural design, aerospace, automotive)

D=TrussData(Coord, Con)

GAcon(x)

JacobianStresscal(D, Area)

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updated 8 days ago

TransposeMat - like transpose, but handles N-D arrays by Chad Webb

Transposes the rows/columns (only) on any N-dimensional array (simulation, optimization, earth science)

TransposeMat(in)

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updated 8 days ago

Image Acquisition Through Web Cam ( GUI Preview) by Shahid Ali Murtza

Image Acquiring with the help of Matlab GUI(interface with Cam). A configurable CAM!!!. (image processing, gui, imaqhwinfo)

ImCamCaptureShahid(varargin)

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updated 8 days ago

Average Filter by Jan Motl

Average filter performs image smoothing with integral image method. (image, smoothing, image processing)

averagefilter(image, varargin)

averagefilterTest.m

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updated 8 days ago

Feng local image thresholding by Jan Motl

Feng binarization method is well suited for ill illuminated or stained documents. (binarization, thresholding, local)

averagefilter(image, varargin)

maxfilt2(X,varargin)

minfilt2(X,varargin)

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updated 8 days ago

Discretization methods: Class-Attribute Contingency Coefficient (CACC - MATLAB) by Julio Zaragoza

Correct Implementation of the CACC Discretization Method. http://cs.adelaide.edu.au/~jzaragoza (statistics, mathematics)

cacc(data)

main.m

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updated 8 days ago

A MATLAB Implementation of the Jacchia Atmosphere Model by David Eagle

MATLAB function and demonstration script which implement the Jacchia 1970 atmosphere model. (aerospace, mathematics, simulation)

atan3 (a, b)

gast1 (jdate)

gdate (jdate)

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updated 8 days ago

MPCC Solution of Genetic Regulatory Circuit Design Problems by James Allison

Demonstration of a novel MPCC-based technique for solving gene circuit design problems. (optimization, simulation, biotech)

MPCC_con()

constraint(xd,p)

master_genecircuit()

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updated 8 days ago

Another Particle Swarm Toolbox by Sam

Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. (global optimization, particle swarm, pso)

...

...

...

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updated 9 days ago

Bjontegaard metric calculation (BD-PSNR) by Serge

Bjontegaard metric allows to compute the average distance between two RD-curves (psnr, bjontegaard, bdpsnr)

bjontegaard2(R1,PSNR1,R2,PSNR2,mode)

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updated 10 days ago

Experimental Investigation on Solar Chimney for room ventilation by Ashish Meshram (Meet)

This project implements experimental Investigation on Solar chimney for room ventilation (solar chimney, ventilation, mass rate flow)

EISCRV(H,T,Ta,Ls,W,z,d,Vr,maxiter,maxerr)

GaussSeidelSOR(A,b,omega,es,maxit)

MatCrea(Coeff,Flux,Wall,Tf,Ta,Ls,z,W,d)

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updated 10 days ago

distributePointsOnPolygon by Wouter

This function distributes polygon points evenly across the polygon. (polygon, distribution, points)

distributePointsOnPolygon( varargin )

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updated 10 days ago

STEREO IMAGE TRIANGULATION - LINEAR CASE by Bashar Alsadik

Based on collinearity equations, two image triangulation by bundle is implemented. (image processing, geomatics, photogrammetry)

intersectionlinear.m

image intersect.m

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updated 10 days ago

Particle Swarm Optimization by Yan Ou

[x,fval] = pso(fun,np,A,b); % fun: function handle % np: number of particles % A, b: Ax<=b (optimization, nonconvex optimizatio..., mathematics)

pso(fun,np,A,b,inertia,correction_factor,iteration)

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updated 11 days ago

Plot color by Giacomo Alessandroni

PLOT_COLOR draws a dotted graph where the color of every point depends by vector P (plot, color, dotted)

plot_color(X, Y, P, ColorStart, ColorEnd, MarkerSize)

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updated 11 days ago

CORE: Conceptual Optimization of Rotorcraft Environment by Sky Sartorius

Facilitates optimization and design space exploration in the conceptual design phase of rotorcraft. (helicopter, aerospace, rotorcraft)

...

...

...

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updated 11 days ago

IMComp-Image Compression Software by Saurabh Aggarwal

IMComp is an Image Compression tool useful for compressing digital JPG images. (image processing, signal processing, optimization)

IMComp(varargin)

imagecompression.m

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updated 11 days 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 11 days ago

Reconstruction of image from projections by Algebraic Reconstruction Technique by Shrinivas

Reference: www.dtic.upf.edu/~afrangi/ibi/ReconstructionFromProjections.pdf‎Cached (image processing, medical image process...)

[r,c,padGIMG]=padG(img)

[r,c,padIMG]=padO(img)

[row_sum,col_sum]=calc_sum(Image,rowsize,z)

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updated 14 days ago

SSO (Simplified Swarm Optimization) algorithm by Jiing Deng

SSO algorithm simple example (sso, demo, optimization)

sso_simple()

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updated 14 days ago

Standard deviation filter by Jan Motl

Standard deviation filter for images based on integral images. (standard deviation, variance, image processing)

image=averagefilter(image, varargin)

stdfilter(image, varargin)

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updated 14 days ago

Histogram distances by Boris Schauerte

Implementation of some commonly used histogram distances (compatible with the pdist interface) (image processing, signal processing, statistics)

d=chi_square_statistics(XI,XJ)

d=histogram_intersection(XI,XJ)

d=jeffrey_divergence(XI,XJ)

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updated 14 days ago

Fast Eigenvalue Computation of Massive 3-by-3 Real Symmetric Matrices by Max W.K. Law

For multiple 3x3 real symmetric matrices, vectorized matrix operations, support GPU computation (3x3 matrix, eigen, eigendecomposition)

eigenvaluefield33( a11, a12, a13, a22, a23, a33)

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updated 14 days ago

Niblack local thresholding by Jan Motl

A traditional local image thresholding. (local thresholding, niblack, binarization)

image=averagefilter(image, varargin)

niblack(image, varargin)

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updated 15 days ago

Differential Evolution by Markus Buehren

Optimization using the evolutionary algorithm of Differential Evolution. (differential evolutio..., evolutionary algorith..., optimization)

chompsep(str)

computenewpopulation(pop, bestmem, params)

concatpath(varargin)

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updated 15 days ago

Blend Color by Giacomo Alessandroni

BLENDCOLOR - Blend two colours specifying the fractional position (color, interpolation, image processing)

blendcolor(from, to, pos)

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updated 15 days ago

Fast 2D peak finder by natan

Find local maxima \ peak positions in noisy 2D arrays (peakfind, peak, local maxima)

[cent, varargout]=FastPeakFind(d, threshold, filt ,edg, fid...

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updated 16 days ago

Sauvola local image thresholding by Jan Motl

Sauvola binarization method is well suited for ill illuminated or stained documents. (image processing, thresholding, binarization)

image=averagefilter(image, varargin)

output=sauvola(image, varargin)

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updated 16 days ago

cofficients of fourier series by davood shaghaghi

This function is written to calculate the cofficients of fourier series. (control design, mathematics, image processing)

[]=fs(x,T0,n,type)

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