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updated 7 months ago

Gabor Feature Extraction by Mohammad Haghighat

This program generates a custom Gabor filter bank; and extracts the image features using them. (image processing, computer vision, pattern recognition)

gaborFeatures(img,gaborArray,d1,d2)

gaborFilterBank(u,v,m,n)

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updated 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 9 months ago

Newton-Raphson solver by Mark Mikofski

Yet another solver that uses the backslash function to solve a set of non-linear equations. (mathematics, optimization, data exploration)

newtonraphson_example

newtonraphson(fun, x0, options)

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updated 6 months ago

Particle Swarm Optimization (PSO) by Pramit Biswas

Searching/Tuning/Optimizing by Particle Swarm Optimization (PSO) method (particle swarm optimi..., pso, particle)

Particle_Swarm_Optimization (Bird_in_swarm, Number_of_qua...

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updated almost 2 years ago

CNN - Convolutional neural network class by Mihail Sirotenko

This project provides matlab class for implementation of convolutional neural networks. (neural network, ocr, classification)

back_conv2(FM,e,K,type)

back_subsample(e, ratio)

cnet_tool(varargin)

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updated 5 months ago

PCA Based Face Recognition System Using ORL Database by Shujaat Khan

This Package implements 'Eigenface' PCA based face recognition technique. (appearance based face..., eigenface, face recognition)

Image_Projection(T,M,Eigenfaces )

PCA_Core(Tr,M,dimensions)

PCA_NEW(Tr,Ts,TrNum,TsNum,dimensions,sno)

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updated 2 years ago

Simplified Gradient Descent Optimization by James Allison

Demonstration of the gradient descent optimization algorithm with a fixed step size. (mathematics, optimization, engineering)

grad_descent(varargin)

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updated 1 month ago

Local binary patterns by Nikolay S.

Calculates image LBP (Local binary patterns). (lbp, image processing, pattern)

[outImg, varargout]=tightHistImg(inImg, varargin)

[radInterpFilt]=generateRadialFilterLBP(p, r)

[radInterpFilt]=generateRadialFilterLBP(p, r)

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updated 3 years ago

Electricity Load and Price Forecasting Webinar Case Study by Ameya Deoras

Slides and MATLABĀ® code for the day-ahead system load and price forecasting case study. (electricity, energy trading, model)

Electricity Load Forecasting using Neural Networks

Electricity Price Forecasting with Neural Networks

Load Forecasting using Bagged Regression Trees

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updated 1 year ago

bisection.m by Aamir Alaud Din

Root finding by bisection method (root, aerospace, automotive)

bisection(f,a,b,epsilon)

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updated 29 days ago

Improved Digital Image Correlation (DIC) by Elizabeth Jones

Calculate full-field displacements and strains from a set of images with a random speckle pattern. (digital image correla..., experimental mechanic..., noncontact)

...

...

...

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updated 1 month ago

Differential Evolution by Markus Buehren

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

chompsep(str)

computenewpopulation(pop, bestmem, params)

concatpath(varargin)

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updated 2 years ago

Numerical Computing with MATLAB by Cleve Moler

Apps from Numerical Computing with MATLAB (mathematics, matrix, article)

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updated 6 months ago

Lithium Battery Model, Simscape Language and Simulink Design Optimization by Robyn Jackey

Multi-temperature lithium battery model using Simscape language and Simulink Design Optimization (lithium, battery, demo)

plot_estim_results.m

plot_estim_results.m

plot_estim_results.m

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updated 6 months ago

Traveling Salesman Problem - Genetic Algorithm by Joseph Kirk

Finds a near-optimal solution to a TSP using a GA (optimization, traveling salesman pr..., tsp)

tsp_ga(varargin)

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updated 1 year ago

Dynamical Systems with Applications using MATLAB by Stephen Lynch

Companion Software. (mathematics, discrete, fractals)

Program_5c(~)

Programs_17a

Programs_17b

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updated 12 months ago

Image Registration App by Brett Shoelson

UI environment for registering a Moving image to a Fixed image (image, registration, gui)

ImageRegistrationApp

ImageRegistrationApp.m

distributeObjects(nobjects,startpos,endpos,gap,warnoff)

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updated 1 year ago

MATLAB to Point Cloud Library by Peter Corke

matpcl is pure MATLAB code that allows interfacing with the Point Cloud Library (PCL) tools (data import, image processing, pcl)

loadpcd(fname)

lspcd(name)

lzfd(in, outlen)

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updated 8 months 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 year ago

Arduino Control by Adnan Shahin

This Tool Allows to Control Arduino UNO R3. (gui, image processing, measurement)

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updated 2 years ago

Bat algorithm (demo) by Xin-She Yang

This is a demo for Bat Algorithm, developed by Xin-She Yang (2010). (optimization, natureinspired, metaheuristic)

[best,fmin,N_iter]=bat_algorithm(para)

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updated 8 months ago

How to Detect and Track Red, Green and Blue Colored Object in LIVE Video by Arindam Bose

This code can detect and track Red, Green and Blue colored objects in LIVE video. (red green and blue ob..., red green and blue ob..., image processing)

RGB_Detection_and_Tracking.m

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updated 4 months ago

Chebfun V4 by Chebfun Team

Numerical computation with functions instead of numbers. (numerical analysis, interpolation, approximation)

A greedy algorithm for choosing interpolation points

A keyhole contour integral

A parameter dependent ODE with breakpoints

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updated almost 2 years ago

CoSaMP and OMP for sparse recovery by Stephen Becker

Orthogonal Matching Pursuit (OMP) and Compressive Sampling Matched Pursuit (CoSaMP). (omp, cosamp, compressed sensing)

CoSaMP( A, b, k, errFcn, opts )

OMP( A, b, k, errFcn, opts )

test_OMP_and_CoSaMP.m

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updated 2 years ago

Dijkstra Algorithm by Dimas Aryo

Dijstra algorithm to solve shortest path problem. (dijkstra, shortest path, mathematics)

dijkstra(A,s,d)

exchangenode(G,a,b)

listdijkstra(L,W,s,d)

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updated 2 years ago

Envelope Detction for Signal Analysis by Santhana Raj

Computes the envelope of the signal by two methods: 1.LPF method 2.Hilbert Transform (image processing, signal processing, envelope detection)

y=envelope(signal,Fs)

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updated 8 months ago

1D Finite Element Method (FEM) Example by Cheuk

A 1D finite element method (FEM) example is provided to teach the basics of using FEM to solve PDEs. (finite, element, method)

a_def(node)

act_quad(dof_pos, ref_quad_pos, num_edges)

compute_RHS_global(RHS_local, loc_glob, num_edges)

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updated 2 years ago

Experiments with MATLAB by Cleve Moler

Apps from Experiments with MATLAB (mathematics, matrix, article)

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updated 6 months ago

Adaptive kmeans Clustering for Color and Gray Image. by ankit dixit

Automatically cluster a Color or Gray image. No need for specify number of cluster. (clustering, image segmentation, segmentation)

adaptcluster_kmeans(im)

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updated 3 months ago

imshow3D (3D imshow) - new version released: see "imshow3Dfull" by Maysam Shahedi

imshow3D:(3D imshow) Displays 3D images slice by slice.Intensity adjusting & slice browsing by mouse (image processing, gui, 3d image viewer)

imshow3D( Img, disprange )

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updated 20 days ago

Zernike Moments by Amir Tahmasbi

MATLAB Code for the Fast Calculation of Zernike Moments of order n and repetition m on NxN images. (image processing, mathematics, physics)

Zernikmoment(p,n,m)

radialpoly(r,n,m)

Zernike_main.m

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updated 11 months ago

quaternion.m by Mark Tincknell

quaternion class, vectorized, converts among rotation representations, numerical Euler propagation (quaternion, rotation, euler)

quaterniondemo( time, sap, DCMin, interval )

quaterniondemo2

quaternion

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updated 2 years ago

Simulation and Animation of a Quarter-Car Automotive Suspension Model by James Allison

A standard linear quarter-car model is simulated and then animated. (automotive, demo, suspension)

plotsusp(x,road_x,road_z,curr_x,umf)

sim_qcar.m

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updated 9 months ago

Multi-objective bat algorithm (MOBA) by Xin-She Yang

Matlab demo code for multiobjective bat algoritm (multiobjective optimi..., optimization, algorithm)

Q=moba_demo(NPareto)

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updated 1 year ago

Medical Image Processing Toolbox by Alberto Gomez

Classes and functions for N-dimensional medical image processing, inspired by ITK (image processing, data export, data import)

[img info]=read_mhd(filename)

circle3DMesh(c,r,d,varargin)

coneImage(points_axis, points_side, ref_im)

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updated 10 months ago

SFTA Texture Extractor by Alceu Costa

Implementation of the SFTA algorithm for texture feature extraction. (image descriptors, image processing, computer vision)

findBorders( I )

hausDim( I )

otsurec(I, ttotal)

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updated almost 3 years ago

Bisection Method by Brato CHAKRABARTI

A very simple piece of code to solve a equation. But may come handy at times. (function file, mathematics)

bisection(f,a,b)

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updated almost 2 years ago

Open Genetic Algorithm Toolbox by Alan de Freitas

This is a toolbox to run a GA on any problem you want to model. (genetic algorithm, collaborative genetic..., open genetic algorith...)

GA( problem, settings, population )

GA_gui(varargin)

adaptation_individual( population, ~, settings)

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updated 4 months ago

Particle Swarm Optimization (Vectorized Code) by Reza Ahmadzadeh

a simple implementation of Particle Swarm Optimization algorithm (PSO) (pso, particle swarm, swarm intelligence)

VPSO.m

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updated 21 hours 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 6 months ago

Basic Genetic Algorithm by Xavier Blasco

An easy to use Genetic Algorithm (genetic algorithm cpo..., cpoh, genetic algorithm)

ga.m

gaiteration(gaDat)

garesults(gaDat)

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updated almost 3 years ago

Image Super-Resolution - Iterative Back Projection Algorithm by Victor May

A simple maximum-likelihood algorithm for super-resolution. (image processing)

GaussianKernel(x, sigma)

GradientDescent(lhs, rhs, initialGuess)

LinearKernel(x)

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updated 2 years ago

barrel and pincushion lens distortion correction by Jaap de Vries

I = LENSDISTORT(I, k)corrects for radially symmetric distortions (image processing, mathematics, optics)

lensdistort(I, k, varargin)

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updated 1 year ago

deconvtv - fast algorithm for total variation deconvolution by Stanley Chan

Fast numerical solver for total variation regularized least-squares deconvolution problems. (deconvolution, denoise, deblur)

deconvtv(g, H, mu, opts)

deconvtvl1(g, H, mu, opts)

deconvtvl2(g, H, mu, opts)

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updated 10 months ago

Particle Swarm Optimization by Yan Ou

[xMin,yMin] = pso(fun,np,lb,ub); (optimization, mathematics, statistics)

Demo

[out]=ackley(in)

pso(fun,np,lb,ub,inertia,correction_factor,iteration,stop...

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updated 6 months ago

Active geometric shape models by Quan Wang

The active geometric shape model is a novel approach for fitting geometric shapes in images. (image processing, mathematics, optimization)

AGSM Canvas

DD=myspline(D,theta)

GI=gaussianBlur(I,s)

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updated almost 3 years ago

Fast Continuous Max-Flow Algorithm to 2D/3D Image Segmentation by Jing Yuan

Fast continuous max-flow algorithm to 2D/3D image segmentation developed in matlab, C and GPU (image processing, image segmentation, convex optimization)

CMF3D_Cut

CMF_Cut

test_CMF

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updated 1 year ago

OpenCV-Matlab by Boris Schauerte

OpenCV-Matlab is a C++ template library to convert between Matlab and OpenCV images (opencv, mex, conversion)

build_opencv_matlab_mex.m

opencv_matlab_mex_demo.m

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updated 8 months ago

Soft thresholding for image segmentation by SANTIAGO AJA-FERNANDEZ

Image segmentation based on histogram soft thresholding (fuzzy, thresholding, image processing)

B=shiftmat(A,n,dim,pad)

I_out=filter2B(h,I)

I_out=im_expand(I,Nx,Ny)

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updated almost 2 years ago

Multi-Objective Optimization Differential Evolution Algorithm by Gilberto Reynoso-Meza

Runs a basic Differential Evolution (DE) algorithm for multi-objective optimization. (optimization, multiobjective optimi..., multiobjective evolut...)

CostFunction.m

MODE.m

MODEparam.m

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