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updated 17 hours ago

DavidMercier/NIMS by David MERCIER

David MERCIER

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

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updated 1 day ago

FODPSO- and SVM-based Feature Selection Approach by Micael Couceiro

Micael Couceiro

This code implements a fast and accurate feature selection approach based on FODPSO and SVM (fodpso, svm, hyperspectral images)

classificationbini.m

CrossOver_fcn(Par1,Par2)

SVM(AvBand,Test,Train,x)

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updated 1 day ago

Chebfun by Chebfun Team

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

Find the best boundary/cut/split between two points on an image by sagi eppel

sagi eppel

Find the best boundary/cut/split that pass between two points on the grayscale image. (image processing, computer vision, image analysis)

FindBestBoudaryPath(Is,Ax,Ay,Bx,By)

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updated 2 days ago

Find the boundaries of materials in transparent vessels using computer vision by sagi eppel

sagi eppel

Given image of material in transparent container find the material boundary in the image (computer vision, image analysis, image processing)

FindLegalPathAB.m

FindLegalPathA.m

Circle( R )

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updated 2 days ago

2 Dimensional Optimization using a Continuous Genetic Algorithm by Hashem Rizk

Hashem Rizk

Function Optimization using a Continuous Genetic Algorithm (gentic, optimization, gui)

GeneticAlgorithmOptimizationGUI(varargin)

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updated 2 days ago

Network by sankar s

sankar s

Two loop pipe networks (mathematics)

twoloop.m

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updated 3 days ago

Read TIFF stacks into Matlab fast, with lazy loading by Dylan Muir

Dylan Muir

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

tiffread29_header(filename)

tiffread29_readimage(TIF, HEADER, vnFrames)

TIFFStack

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updated 3 days ago

Image Processing and Computer Vision : How MATLAB is helpful for various applications. by Masa Otobe

Masa Otobe

Script used in MATLAB EXPO 2014 in Japan on Oct. 29, 2014 (image processing, demo, computer vision)

E0_myGear_webCam_func.m

E1_myGear_J.m

E2_myBoltSet23.m

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updated 4 days ago

Algorithmic Trading | Walk-Forward Analysis Toolbox - WFAToolbox Demo by WFAToolbox

WFAToolbox

MATLABĀ® App for Advanced Algorithmic Trading Strategies Development in Minutes not Months. (algo, algorithmic trading, analysis)

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updated 4 days ago

Simulink Model for BPSK to find BER vs EbNo curve under AWGN channel using Discrete-Time Integrator. by Gaurav Sharma

Gaurav Sharma

Simulink model to find Bit error rate (BER) curve of BPSK Modulation scheme in AWGN channel. (simulink, modeling, communications)

Bpsk_Integrate_dumb.m

Intdmb.mdl

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updated 4 days ago

Fminineq: constrained minimization by David Vallverdu

David Vallverdu

Fminineq solves constrained minimization problems, with both equality and inequality constraints. (optimization, mathematics, chemistry)

crossderiv(fun, x, i, j)

firstderiv(fun, x, i, ord, mode)

fminineq(f0, x0, Aeq, beq, Ain, bin, dispOption, tolFeas,...

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updated 5 days ago

Markov Decision Processes (MDP) Toolbox by Marie-Josee Cros

Marie-Josee Cros

Functions related to the resolution of discrete-time Markov Decision Processes. (control design, toolbox, markov decision proce...)

mdp_LP(P, R, discount)

mdp_Q_learning(P, R, discount, N)

mdp_bellman_operator(P, PR, discount, Vprev)

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updated 5 days ago

Graph-based Markov Decision Processes (GMDP) toolbox by Marie-Josee Cros

Marie-Josee Cros

Functions related to the resolution of Graph-based Markov Decision Processes (GMDP). (control design, markov decision proce..., optimization)

generate_random_graph(n, maxN)

gmdp_analyze_policy(GMDP, policyloc, sites)

gmdp_analyze_policy_neighbor(GMDP, policyloc, sites)

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updated 7 days ago

B-spline network based repetitive controller (C-code) by Michal Malkowski

Michal Malkowski

C-code version of B-spline repetitive controller (b spline, b spline network, basis spline)

init_data.m

RNC_B_spline_C_code_PLECS_full.slx

RNC_B_spline_C_code_PLECS_viewer.slx

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updated 8 days ago

B-spline based repetitive neurocontroller by Bartlomiej Ufnalski

Bartlomiej Ufnalski

A non-local learning rule is employed in a repetitive neurocontroller based on B-spline network. (basis spline, b spline, repetitive control)

mu1st_i(i,k)

mu2nd_i(i,k)

RNC_B_spline_without_PLECS.m

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updated 10 days ago

PROMPT by Gaik Tamazian

Gaik Tamazian

PRotein cOnformational Motion PredicTion toolbox. (computational biology, conformational change, proteomics)

Calmodulin conformational motion simulation demo

atomicmass(atomicSymbols)

circdist(X, Y)

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updated 10 days ago

Tools for 2-D Tomographic Reconstruction by Ligong Han

Ligong Han

Tools for nonlinear filters & 2-D tomographic reconstruction (signal processing, image processing, reconstruction)

anisodiff(u, n_iter, tao, lambda, option)

bilateral_filter(u, n_iter, gn, lambda_s, lambda_r, option)

bpf(f, sf, BL, BH)

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updated 10 days ago

nasa/T-MATS by Jeffryes

Jeffryes

Simulink Toolbox for the Modeling and Analysis of Thermodynamic Systems, such as gas turbines (simulation, simulink, example)

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updated 11 days ago

imageclipper by michael scheinfeild

michael scheinfeild

cropping images in folder same as famous imageclipper.exe (image processing)

crop_all_images.m

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updated 11 days ago

savepng by Stefan Slonevskiy

Stefan Slonevskiy

savepng is a fast PNG image compression routine that outperforms MatLab's built-in imwrite (png, mex, image)

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updated 13 days ago

Averaging Filter by Wei Nick Chan

Wei Nick Chan

Averaging Filter for Digital Signal Processing Students (mathematics, simulation, signal processing)

Averaging Filter.m

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updated 13 days ago

GIBBON: The Geometry and Image-Based Bioengineering add-On for MATLAB by Kevin Moerman

Kevin Moerman

GIBBON: The Geometry and Image-Based Bioengineering add-On for MATLAB (bioengineering, finite element, meshing)

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updated 13 days ago

ImGRAFT by Aslak Grinsted

Aslak Grinsted

An Image Georectification and Feature Tracking toolbox (r2014b graphics ready, template matching, georectification)

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updated 13 days ago

FELICITY by Shawn Walker

Shawn Walker

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

Coarse_Square_Codim_1()

CompareFiles(File1,File2)

Convert_Interp_script_to_MEX(Main_Dir,Iscript,MEX_FileName)

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updated 15 days ago

Color Distribution by Ligong Han

Ligong Han

Visualization of distribution in RGB or HSV space. (image processing, color space)

hsv_distribution(im,amp)

rgb_distribution(im,plotopt,amp)

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updated 16 days ago

Local binary patterns by Nikolay S.

Nikolay S.

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

roundnS.m

assignUserInputs(funcParamsNames, varargin)

efficientLBP(inImg, varargin)

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updated 16 days ago

johannesu/gridcut-matlab by Johannes

Johannes

Light-weight MATLAB package for segmentation using GridCut (image processing, segmentation)

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updated 16 days ago

OpenCossanApp by Edoardo Patelli

Edoardo Patelli

OpenCossan - A general purpose software for uncertainty quantification and management (optimization, uncertainty quantific..., stochastic analysis)

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updated 17 days ago

Face Tracking and Image Overlay by Ye Cheng

Ye Cheng

Santa Cam - Turn anyone in a live webcam into Santa Claus. (image processing, computer vision, face tracking)

imoverlay(imIn, imAdd, pos)

santaCam.m

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updated 18 days ago

Signal Dependent Noise Level Estimation by xinhao liu

xinhao liu

This code will estimate the three parameters of signal dependent noise model. (signal dependent nois..., noise variance, noise estimation)

GSGNoiseModel(sigw, sigu, gamma,X)

SGDNoiseLevel(img,patchsize,conf,itr)

addSGDNoise(X, sigw, sigu, gamma )

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updated 19 days ago

LBFGSB (L-BFGS-B) mex wrapper by Stephen Becker

Stephen Becker

Mex wrapper for lbfgsb v3.0 fortan library. L-bfgs-b solves box-constrained optimization. (optimization, constrained optimizat..., quasinewton)

Non-negative least-squares (NNLS) using L-BFBS-B

compile_mex

lbfgsb

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updated 22 days ago

Numerical Integration Toolbox by George Papazafeiropoulos

George Papazafeiropoulos

Contains several numerical integration rules to evaluate the integral of a function (abscissa, adaptive, chebyshev)

Adaptive Numerical Quadrature Theory

Integration Point Calculation Theory

Quadrature Rule Theory

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updated 26 days ago

Exact minimum bounding spheres/circles by Anton Semechko

Anton Semechko

Compute exact or approximate minimum bounding spheres/circles (optimization, geometry, sphere)

ApproxMinBoundSphereND.m

ExactMinBoundCircle(X)

ExactMinBoundSphere3D(X)

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updated 27 days ago

select_image() by Haroun SMIDA

Haroun SMIDA

load an image (image, image processing, image analysis)

select_image()

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updated 27 days ago

Calculate smallest enclosing circle: meb(X,mode) by Yi

Yi

calculating the smallest enclosing circle based on a set of points. User can choose the method. (optimization, cvx, emo welzl)

meb(X,mode)

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updated 28 days ago

Exploring Design Verifier by Natasha Jeppu

Natasha Jeppu

A set of Simulink blocks to explore Design Verifier in Flight Controls (simulink, modeling, algorithm)

compare_error_prove.slx

delay_on_off_prove.slx

delay_on_off_test.slx

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updated 28 days ago

Gaussian High Pass Filter by Muhammad Ammad

Muhammad Ammad

Implementation of high pass filter without using built-in functions. (high pass filter, edge detection, gaussian)

GaussianHighpass

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updated 28 days ago

load_db(path) by Haroun SMIDA

Haroun SMIDA

Load a database of images (image processing, data import)

load_db(path)

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updated 1 month ago

A Comparison of Evolutionary Computation Techniques for IIR Model Identification by Erik

Erik

Evolutionary Computation Techniques are compared considering some IIR identification problems (pso, genetic algorithm, filter design)

ABC.m

simulasist3.m

apso_1st_order_filter.m

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updated 1 month ago

chungtranduc89/plotXtract by Duc Chung Tran

Duc Chung Tran

Extract 2D information from images, plots, graphs for re-plotting purpose (image processing, reverse engineering, plot extract)

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updated 1 month ago

rgb_to_hsv(M) by uyen nguyen

uyen nguyen

convertion from RGB to HSV space (image processing)

rgb_to_hsv(M)

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updated 1 month ago

ReadPhilipsScanPhysLog(filename, channels, skipprep) by Paul Groot

Paul Groot

ReadPhilipsScanPhysLog.m reads Philips scanphyslog files, which are created by Philips MRI scanners. (mri, philips, physiological)

ReadPhilipsScanPhysLog(filename, channels, skipprep)

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updated 1 month ago

Fruit Fly Optimization Algorithm_Second Edition by wen

wen

Fruit Fly Optimization Algorithm_Second Edition (optimization)

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updated 1 month ago

Image isophotes by Vahid K. Alilou

Vahid K. Alilou

The function extracts isophotes from an arbitrary image (image processing)

isophote( L, alpha )

main.m

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updated 1 month ago

Marginal distributions of a bivariate function by Shoaibur Rahman

Shoaibur Rahman

This function computes the marginal distributions of each variable in a bivariate function. (probability, computer vision, statistics)

marginaldist(f,x,y,distributionType)

testFunction(x,y)

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updated 1 month ago

Greedy Algorithms and Greedy Analysis Pursuit for Non-linear sparse recovery by Kavya Gupta

Kavya Gupta

Modifications to Greedy Algorithms and Greedy Analysis Pursuit(GAP) for non-Linear sparse Recovery. (algorithm, matlab, optimization)

COSAMPEN(y,A,myfun,N,k)

COSAMPLN(y,A,myfun,N,k)

Grad(fun, x0, deltaFactor)

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updated 1 month ago

polar harmonic transform by satya singh

satya singh

kernel plot for polar harmonic transform (image processing)

pcet.m

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updated 1 month ago

Multi-exposure and Multi-focus Image Fusion in Gradient Domain by Sujoy Paul

Sujoy Paul

An algorithm for fusion of a stack of multi-exposure and multi-focus images (image processing, image fusion, multiexposure)

ReconstructGradient.m

ChannelNorm(I,r)

GradientFusion(I)

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updated 1 month ago

SANKHYA by Abhijeet

Abhijeet

SANKHYA is an 'any base to any base convertor'. (mathematics, number system, matlab basics)

Sankhya.m

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