image thumbnail

updated 1 hour ago

Active spline model (win) by Jen Hong Tan

Jen Hong Tan

A new model-based segmentation. It is close to active shape model, but uses Catmull-Rom spline. (computer vision, image processing, medical imaging)

jFlashingStr(hdl, StrContent, dur)

jFlashingStrStreamS(StringContent)

jasplmgomodel(asplm)

image thumbnail

updated 1 hour ago

Active spline model (mac) by Jen Hong Tan

Jen Hong Tan

A new model-based segmentation. It is close to active shape model, but uses Catmull-Rom spline. (computer vision, image processing, medical imaging)

jFlashingStr(hdl, StrContent, dur)

jFlashingStrStreamS(StringContent)

jasplmgomodel(asplm)

image thumbnail

updated 5 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)

image thumbnail

updated 5 hours ago

Multi-Exposure Image Fusion Based on Illumination Estimation by Vassilios Vonikakis

Vassilios Vonikakis

A function for fusing two or more differently exposed images of a High Dynamic Range (HDR) scene. (hdr, image processing, high dynamic range)

HDRblend(imagepath,image_type,contrast,gamma,verbose)

test_HDRblend.m

image thumbnail

updated 7 hours ago

HPF - a big decimal class by John D'Errico

John D'Errico

High precision floating point arithmetic, a new class written in MATLAB (hpf, multiple precision, big decimal)

DefaultDecimalBase(DBaseNew)

DefaultNumberOfDigits(NDig,varargin)

eulerGamma(NDig)

image thumbnail

updated 9 hours ago

patch2grid by Ivan Kostylev

Ivan Kostylev

Converts patch data to gridded data. (patch, grid, image)

patch2grid.m

image thumbnail

updated 13 hours ago

Trainable COSFIRE filters for vessel delineation with application to retinal images by Nicola Strisciuglio

Nicola Strisciuglio

B-COSFIRE filters detect line at different orientations by combining the responses of DoG filters. (vessel segmentation, image segmentation, line detector)

fakepad.m

rocarea.m

createretinamaskcolored.m

image thumbnail

updated 20 hours 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)

image thumbnail

updated 2 days 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)

image thumbnail

updated 3 days ago

Mixed Noise Reduction by Hemant Kumar Aggarwal

Hemant Kumar Aggarwal

This code reduces mixed noise from hyperspectral images using total variation (image processing, total variation, hyperspectral denoisi...)

demo()

funSSTV(noisy,maxiter,lambda,mu1,mu2)

image thumbnail

updated 3 days ago

Command-line peak fitting function for time-series signals by Tom O'Haver

Tom O'Haver

Command-line peak fitter for time-series signals. Version 6.1, January 2015 (statistics, chemistry, curve fitting)

peakfit(signal,center,window,NumPeaks,peakshape,extra,Num...

image thumbnail

updated 3 days 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)

image thumbnail

updated 3 days ago

Diffusion-driven Regularization Functional by Baraka Maiseli

Baraka Maiseli

This function addresses the ill-posedness of the super-resolution problem (image processing, signal processing, restoration)

regularizeSR( u, f )

image thumbnail

updated 3 days ago

Regularized Multiframe Super-resolution Model by Baraka Maiseli

Baraka Maiseli

The function implements the regularized multiframe super-resolution model (image processing, image registration, superresolution)

ANDIFFSR(s, delta_est, phi_est, factor)

image thumbnail

updated 3 days ago

ANDIFFSR(s, delta_est, phi_est, factor) by Baraka Maiseli

Baraka Maiseli

This function implements the regularized multiframe super-resolution model (superresolution, regularization, inverse problems)

ANDIFFSR(s, delta_est, phi_est, factor)

image thumbnail

updated 3 days ago

Resize binary edge image while maintaining curves connectivity and line thickness of one pixel by sagi eppel

sagi eppel

Resize binary edge image while maintaining curves connectivity and line thickness of one pixel (image processing, image analysis, computer vision)

Resize_binary_edge_image(I,Sy,Sx)

image thumbnail

updated 4 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)

image thumbnail

updated 4 days ago

Optimization based on the States of Matter by Erik

Erik

A new optimization algorithm inspired by the States of Matter (optimization, genetic algorithm, search)

stateofmattersearch(NoPob)

image thumbnail

updated 4 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 )

image thumbnail

updated 4 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

image thumbnail

updated 6 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,...

image thumbnail

updated 6 days ago

Fast 'n easy smoothing by Damien Garcia

Damien Garcia

SMOOTHN allows automatized and robust smoothing in arbitrary dimension w/wo missing values (smooth, curve fitting, image processing)

smoothn(varargin)

image thumbnail

updated 7 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)

image thumbnail

updated 7 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)

image thumbnail

updated 7 days ago

Crystallographic demonstration for cubic and hcp materials by Bo Lan

Bo Lan

Crystallographic demonstration for cubic and hcp materials (mathematics, gui)

OrientationDemo_R2014a_or_older

Contact us