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updated 3 hours ago

Add salt or pepper or random valued impulse noise to image by Sajid Khan

This function add wither salt or pepper or both type or random valued impulse noise to image. (impulse noise, random valued impulse..., image processing)

pepperOrSalt(varargin)

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updated 14 hours ago

Complex Zeros of Functions by Howard Wilson

Complex zeros of a function of z=x+i*y are computed using graphics and Muller's method. (mathematics, complex variables, zeros of nonlinear fu...)

[Zeros,Fzeros]=muller(fn,nprev,maxit,ep1,ep2,fnreal,Zeros)

[rts,frts,rtsm,frtsm,func]=interact(func,xlim,ylim)

f=zetac(x)

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updated 14 hours ago

Statistical analysis of fractional order system by block pulse function by Duong Pham

Spectral method for statistical analysis of fractional order system. (control design, simulation, mathematics)

Ad=BIFDfr(T,M,alpha);

Ai=BIFfr(T,M,alpha);

J=stat_Cole1(K);

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updated 1 day ago

MRiLab v1.2 by Fang Liu

A Numerical Simulation Platform for Magnetic Resonance Imaging (MRI) (medical imaging, medical, mri)

ADCRadial.m

AboutMRiLab(varargin)

About_MU(varargin)

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updated 1 day ago

2D Fourier Transform of a cosine pulse using MATLAB inbuilt 2D FFT2 function. by Sathyanarayan Rao

Two dimensional cosine pulse and its Fourier transform is computed and visualized. (2d fft, 2d fourier transform, cosine pulse)

cosine_2d.m

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updated 1 day ago

Radial Basis Function with K Mean Clustering by Shujaat Khan

Radial Basis Function with K Mean Clustering using Pseudo inverse method (kmean, clustering, rbf)

[C]=K_Means(X,M,D)

[Class_IDS]=Class_IDs(NC,NS);

[K]=Kernel(X,C)

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updated 1 day ago

MatrixUser v2.1.1 by Fang Liu

A Multi-functional, GUI-based Program for Image (Matrix) Processing and Analysis (image processing, image analysis, medical)

About_MU(varargin)

Flag=MU_load_matrix(matrixName, matrix, newWindowOpenFlag)

MU_3D_Render(varargin)

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updated 6 days ago

dicomLUT by Jered Wells

DICOMLUT applies an embedded lookup table to a DICOM image (dicom, imaging, lut)

dicomLUT(filename,varargin)

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updated 6 days 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 6 days 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 7 days ago

Image Measurement Utility by Jan Neggers

Interactive tool allowing the measurement of distances, radii, and angles in images (image processing, measurement, microscope)

Image Measurement Utility

measuretool(varargin)

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updated 7 days ago

Directional Discrete Cosine Transform and Principal Component Analysis based Image Fusion by VPS Naidu

Image fusion by DDCT and PCA: A hybrid imafe fusion algorithm (image fusion, image processing, pca)

DDCT.m

DDCTIFav.m

DDCTIFek.m

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updated 8 days ago

Image blocks toggle by sreedevi

A fun application to toggle between two images divided into blocks (image processing, image, image segmentation)

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updated 8 days ago

Convergent Heterogenous Particle Swarm Optimization by Ngaam

Multi-swarm , convergence analysis, heterogenous search, cooperartion (particle swarm optimi..., heuristic search, convergence)

CHPSO_func(fhd,numIter,param,varargin)

funcRange(fIdx)

objFunc(X, fIdx)

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updated 9 days 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 9 days ago

Vibration Modes of an Elliptic Membrane by Howard Wilson

Elliptic membrane frequencies and mode shapes are analyzed using Mathieu functions. (mechanical modeling, mathematics, vibration modes)

[a,c,v]=matue(q,order,ftype,ntrms)

[f,args]=Mc1v(z,m,q,ntrms)

[f,args]=Mc2v(z,m,q,ntrms)

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updated 9 days ago

record video from webcam using matlab by zetad yosif

record video from webcam using matlab (matlab, webcam, video)

recording_video.m

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updated 12 days ago

MASK2POLY (4/4/14) by Kesh Ikuma

Convert mask to region-of-interest polygons (image, region of interest)

mask2poly(mask)

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updated 12 days 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 12 days ago

RViewer by Tony Davis

Image Viewer with Interpolation on Zoom, Multiple Sync (image, display, interpolation)

rview

rviewer

Contents.m

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updated 12 days ago

Pareto Set by Yi Cao

find the pareto set from n points with k objectives (optimization, multiobjective optimi..., pareto set)

membership=paretoset(X)

paretoset_examples.m

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updated 12 days ago

Lotka-Volterra Predator Prey Model by James Adams

Plots a phase portrait and time series of the Lotka-Volterra model (predator, prey, runge kutta)

LotkaVolterra_JA

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updated 13 days ago

Leaf Area by Ngo Nguyen

Calculate a leaf's area (area, leaf, image processing)

Leaf.m

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updated 13 days ago

SIFT KEY POINT DETECTOR IN MATLAB by Hossein

finds the key points in SIFT algorithm (image processing, image registration, image analysis)

exterma=key_points(I)

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updated 13 days ago

Normalize columns of matrix to unit lenght by Kamlesh Pawar

Usage : Takes 2D-matrix x and returns y such that each columns of y have unit length (signal processing, image processing, image analysis)

normalize_column(x)

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updated 15 days ago

geom2d by David Legland

Geometry library for matlab. Performs geometric computations on points, lines, circles, polygons... (geometry, computational geometr..., display)

InterX(L1,varargin)

angle2Points(varargin)

angle3Points(varargin)

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updated 15 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)

deghost.m

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updated 15 days ago

optimization by Amir

Optimization of Product X from Reactants A and B with Constraints (optimization)

optimization.m

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updated 15 days ago

fractal Image compression using Quadtree decomposition and huffman coding by Arun Kumar

Quadtree decomposition and Huffman techniques can be applied for achieving high compression ratio (image compression, image processing, quadtree decompositio...)

main.m

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updated 15 days ago

Simple Pendulum Simulation by James Adams

Simulates the motion of a simple pendulum. (pendulum, phase portrait, time series)

SimplePendulum_JA.m

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updated 15 days ago

Another Particle Swarm Toolbox by Sam

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

...

...

...

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updated 15 days ago

Particle Swarm Optimization Toolbox by Bhanu Pratap Singh

Vectorized code of Particle Swarm Optimization (optimization, particle swarm optimi..., unconstrained optimiz...)

FoxHoles(x)

ackley(x)

griewank(x)

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updated 15 days ago

imoverlay by Matt Smith

Create a color overlay of two images. Allows transparency and thresholding. (overlay, medical, image processing)

imoverlay(B,F,climF,climB,cmap,alpha,haxes)

imoverlay_tool

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updated 15 days ago

DMPSADE by fan qinqin

the procedure of DMPSADE (optimization)

Ackly(Swarm)

Came =CameBack(Swarm)

Ellipsoidal(Swarm)

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updated 19 days ago

xyimagesc.m by Anthony Bathgate

Same as imagesc but works when X and Y are not evenly spaced. (image, imagesc, imagescnan)

xyimagesc( X, Y, C, varargin )

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updated 19 days ago

Christoffel symbols and geodesics, symbolic model by Ninetrees

Uses MATLAB symbolic processor to produce symbols (symbolic, christoffel symbols, geodesic)

Christoffel_symbols_and_geodesics_0100_M2011a.m

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updated 20 days ago

Motion blur by pradeep

motion blurred immage (image processing)

motionBlur

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updated 20 days ago

Perspective projection by Adina Stoica

Perspective projection of 3D line onto plane (perspective projectio..., image processing, geometry)

pts=projectLinePerspective(ray,lookAtPt,PLANE)

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updated 20 days ago

Leveldiagrams for multiobjective decision making by Xavier Blasco

A tool to draw Leveldiagrams for Pareto Set/Front, allowingsome basics graphics manipulations. (multiobjective optimi..., decision making, pareto front)

[c,lg]=paretopoint5(lg,figura)

buildlgstruct5.m

classbypreference5.m

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updated 20 days ago

Image transformation matrix by Adina Stoica

Find image to camera transformation matrix (camera, image processing, computer vision)

findTransformMatrix(W,H,flen,pan,tilt,roll)

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updated 20 days ago

Camera Tilt and Roll by Adina Stoica

Compute tilt and roll using user-drawn horizon line (camera, image processing)

[tilt,roll]=computeTiltAndRoll(imname,flen)

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updated 20 days ago

Spinning GIF by Adina Stoica

Create a spinning GIF around a 3D model (image processing, 3d, animatedgif)

spinningGIF(fname)

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updated 20 days ago

Animated GIF by Adina Stoica

Really simple code to create animated GIF (animatedgif, image processing)

animatedGIF(fold,fname, delay)

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updated 21 days ago

Genetic algorithm approach in Single Machine Scheduling by Krishna Kumar P

Genetic algorithm approach for Minimizing Total Tardiness in Single Machine Scheduling (genetic algorithm, machine sheduling, job sequence)

machine_sheduling.m

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updated 21 days ago

Access TIFF / TIF stacks - lazy loading by Dylan Muir

Read a TIFF stack as a memory-mapped tensor. Handles a large range of internal TIFF formats. (tiff, tif, image manipulation)

TIFFStack

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updated 21 days ago

3D Voronoi diagram by Name

Given a list of centroids (.txt), it computes the 2D/3D voronoi diagram. (voronoi, image processing)

VoronoiCells.m

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updated 21 days ago

EzyFit 2.42 by Frederic Moisy

A free curve fitting toolbox for Matlab (approximation, interpolation, curve)

Discover Ezyfit: A free curve fitting toolbox for Matlab

about_ef (Ezyfit Toolbox)

axis0 (Ezyfit Toolbox)

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updated 21 days 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 22 days ago

Remove image white margin by Quan Wang

This script removes the wide margins of images generated when saving Matlab figures (image processing)

RemoveImageWhiteMargin.m

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updated 22 days ago

Moving Average Filter (2D) by Ali Jadoon

Apply 2D Moving Average Filter (image processing, audio processing)

[y]=m2_filter(x,hl,vl)

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