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updated 8 hours ago

Chebfun by Chebfun Team

Chebfun is an open-source package for numerical computation with functions to 15-digit accuracy (approximation, interpolation, quadrature)

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updated 2 days ago

CIRCLE OBJECT COUNTER by AISHWARYA PANDEY

USED TO COUNT CIRCULAR OBJECTS IN A FIGURE (image processing, funappsutilities)

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updated 3 days ago

RViewer by Tony Davis

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

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updated 4 days ago

Toolbox to analyze nanoindentation data. by David MERCIER

A MATLAB GUI to plot and to analyze (nano)indentation data (obtained with conical indenters) (gui, data import, data export)

A_get_and_plot

A_get_param_GUI.m

A_indenters_properties_GUI.m

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updated 4 days ago

roipolyaa.m by Andrew Simpson

Select a region of interest with blended (anti-aliased) edges (roipoly, inpolygon, image)

mask=roipolyaa(xmin, xmax, ymin, ymax, XV, YV, sd)

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updated 4 days ago

imshow4 by Jiri Chmelik

Function for 2D/3D/4D image view. (image, image analysis, visualization)

imshow4(varargin)

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updated 4 days ago

fourierShapeDescriptor.zip by Weicheng Kuo

Fourier shape descriptors for simple binary region (tutorial, image processing, geometry)

B=fourierShapeDescriptor(A,r)

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updated 4 days ago

TEXPRESS Toolbox v1.0 by James Dillon

GDGT LC/MS Processing (lcms, mass spectroscopy, geochemistry)

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updated 5 days ago

Ancestral polytree by Guangdi Li

The code here provides the algorithm of learning ancestral polytree. (mathematics, statistics, modeling)

BFS_LocalPolytree( UPRMatric,MaxNode )

CITest_ChiTwoVar( MI, R, M, a )

ConditionalIndependentMatric( LGObj,a )

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updated 6 days ago

Recalculate rectification indices for rectangle image by Peter Seibold

For fast image processing this script extracts parameters for stereo image rectification. (image processing, stereo vision, calibration)

Double_versus_uint

FindLargestRectanglesPUS(I, crit, minSize)

extractIndicesForStereoPair

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updated 6 days ago

window.m by Aravazhi Anbarasu

Window Function for Signal Processing (signal processing, control design, image processing)

window(win_size,type)

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updated 7 days ago

Linear regression for multiple category data with different slopes for each by Soumya Banerjee

The function does OLS and RMA regression on data that is categorized into two different categories (aerospace, biotech, communications)

regress_plot_twocategories_allslope

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updated 11 days ago

Chebpack by Damian Trif

The MATLAB package Chebpack solves specific problems for differential or integral equations. (mathematics, differential equation..., integral equations)

A=fact(a,m)

B=Ex4_delay_main

Boussinesq.m

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updated 14 days ago

SE.zip by tkt

Shielding Effectiveness (emc, electromagnetic compa..., electromagnetic)

SE(varargin)

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updated 17 days ago

cmacminn/getTimeStamp by Christopher MacMinn

A MATLAB function to read the timestamp of an image file. (image processing)

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updated 17 days ago

Image compression using Block Truncation Coding by Arun Kumar

Block Truncation Coding is a type of lossy image compression technique (block truncation codi..., image compression, image processing)

btcnew.m

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updated 18 days ago

Multilevel Thresholding Segmentation Based on Harmony Search Optimization by Diego Oliva

An implementation of harmony search algorithm for multilevel thresholding image segmentation (image segmentation, optimization, histogram)

Kapur.m

PSNR.m

PSNR.m

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updated 18 days ago

A multilevel thresholding algorithm using Electromagnetism Optimization by Diego Oliva

An implementation of Electromagnetism Optimization for multilevel image thresholding (image segmentation, evolutionary algorith..., electromagnetism opti...)

Kapur.m

MTHEMO.m

PSNR.m

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updated 18 days ago

Matrix exponential times a vector by Peter Kandolf

Computes EXPM(tA)b, without explicitly computing the matrix exponential, by Leja interpolation. (mathematics, matrix, matrix exponential)

expleja (h, A, varargin)

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updated 20 days ago

Express_as_exponential_series by David H

Converts a symbolic expression S to the form S = sum_{k=1}^N c_k exp(b_k*t) (symbolic, exponential, series)

express_exp_series(S,t,remove_dupe)

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updated 20 days 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 20 days ago

knnclassification.m by Henry

KNN method (image processing)

knnclassification(testsamplesX,samplesX, samplesY, Knn,ty...

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updated 27 days 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 27 days ago

SaitisPianoModel.m by Richard Moore

finite difference method model of a stiff and lossy piano string (piano, physical modeling, finite difference)

SaitisPianoModel.m

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updated 27 days ago

Read TIFF / TIF stacks efficiently, with 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 28 days ago

AddImageXYTracker.m by Peter Caday

Click an image to see pixel coordinates and values. (image, data cursor)

AddImageXYTracker(h)

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updated 28 days ago

fastreg.zip by Min

A very fast subpixel image registration (subpixel, image processing, image registration)

[m n]=fastreg(standimage,compimage)

fastregdemo

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updated 28 days ago

GMMEM based pixel labeling and Segmentation.zip by Mohammad Asif Khan

Program segment pixels on the basis of maximum probability obtained using EMGM algorithm (image processing, image segmentation, gaussian mixture mode...)

[meu1,sigma1,wt]=expectmaxx(data,k)

gauss_dist_opt(x,meu,sigma)

callexpectmaxx.m

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updated 1 month ago

Find boundary of symmetric object in image by sagi eppel

Given image of symmetric object, the program found the boundary of the object (computer vision, image segmentation, image analysis)

Exctract_object_from_background.m

Exctract_object_from_background.m

Find_Vessel_Contour.m

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updated 1 month ago

Advance template match variable image to template size ratio by sagi eppel

Find template Itm in the canny edge image of image Is. (computer vision, object recognitiontem..., image analysis)

Generalized_hough_transform(Is,Itm)

MAIN_find_object_in_image(Is,Itm,search_mode,border,tm_di...

MatchBinaryWithAngle(Is, Iel, mode )

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updated 1 month ago

Generalized hough transform with variable image to template size ratio by sagi eppel

Use Generalised hough transform to find template Itm in image Is. (computer vision, object recognitiontem..., image analysis)

Generalized_hough_transform(Is,Itm)

MAIN_find_object_in_image(Is,Itm,search_mode,border,tm_di...

MatchBinaryWithAngle(Is, Iel, mode )

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updated 1 month ago

An Efficient Meadian Filter by Arun Kumar

The median filter is used to reduce noise in an image (image filtering, image processing, filter)

pgm.m

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updated 1 month ago

asad_test.m by Idrees Sohail

image Processing and voice recognisation (image processing)

asad_test(varargin)

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updated 1 month ago

Canny Edge Detection by Rachmawan

Implementation of Canny Algorithm (image processing, edge detection)

Canny_v0.m

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updated 1 month ago

Dynamical Systems with Applications using MATLAB 2e by Stephen Lynch

MATLAB, Simulink and MuPad files to accompany the second edition of the book. (binary oscillator com..., fractals, differential equation...)

Program_6c(~)

Programs_18a

Programs_18b

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updated 1 month ago

calculator.m by Jorge De Los Santos

Basic calculator, Programmatic GUI / Calculadora básica (mathematics, gui, programmatic gui)

calculator.m

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updated 1 month ago

piecewise.m by Jorge De Los Santos

Grafica un función definida a trozos (Plot a piecewise function) (piecewise, mathematics, plot)

h=piecewise(F,I,x)

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updated 1 month ago

loadimage.m by Nurul Amalia

How to load Image to Project (browse, load, image)

loadimage(varargin)

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updated 1 month ago

Two dimensional Gaussian Hi-pass and Low pass Image Filter by Sathyanarayan Rao

In this file, two dimensional high pass and low pass Gaussian image filters are demonstrated. (2d image filter, high pass filter, low pass filter)

Gaussian_image_filtering.m

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updated 1 month ago

Two dimensional Hi-pass and Low-pass Rectangular Image Filter by Sathyanarayan Rao

In this file, two dimensional high pass and low pass rectangular image filters are demonstrated. (image processing, image filter, rectangular filter)

rectangular_image_filtering.m

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updated 1 month ago

findpeaks2.m by Sudipta Das

Find all the peaks of a surface excluding NaN. (surface, mathematics, maximum)

[y,ind]=findpeaks2(P)

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updated 1 month ago

Gabor Wavelets 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 1 month ago

image negative adjustment log by mohamadjavad bahmani

In this code, we will examine a series of functions on a single image (image, negative, log)

bahmani.m

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updated 1 month ago

7 Multi-Objective Problems (Van Valedhuizen's test suite) by Reza Ahmadzadeh

The file includes 7 standard function of the Van Valedhuizen's test suite. (objective, optimization, multi)

MOP1(X)

MOP2(X)

MOP3(X)

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updated 1 month ago

highest row degree coefficient matrix of a polynomial matrix T(s) by Lazaros Moysis

This function computes the highest row degree coefficient matrix of polynomial matrix T(s). (control design, mathematics, matrix)

Tl=rowdeg(T);

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updated 1 month ago

PID_fun.m by Aubai

An PID controller (matlab, mathematics, signal processing)

PID_fun(kp,kI,kD,Input,time,Compare)

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updated 1 month ago

Estimating a constant state using the Kalman Filter by Lazaros Moysis

Kalman Filter example for estimating a constant value (estimation, kalman, filter)

KalmanFilterExample.m

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updated 1 month ago

odehybrid by Tucker McClure

Simulation engine for hybrid continuous- and discrete-time systems (simulation, ordinary differential..., difference equations)

Examples of odehybrid

example_odehybrid_eventfcn(t, x, p, v)

example_odehybrid_logging()

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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)

assignUserInputs(funcParamsNames, varargin)

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updated 1 month 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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