PIVMat 3.02 by Frederic Moisy

A PIV Post-processing and data analysis toolbox (davis, data export, data import)

about_pivmat (PIVMat Toolbox)

addnoisef (PIVMat Toolbox)

averf (PIVMat Toolbox)

Region Adjacency Graph (RAG) by David Legland

Computes the graph of adjacent regions in a labeled image (rag, watershed, graph)

demoImRAG

imRAG(img, varargin)

Algorithm Development with MATLAB by Sumit Tandon

Demo files to go with recorded webinar. (data import, gui, image processing)

Find Green Object

Green Object Detection App

BallDetectionGUI(varargin)

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 (communications, optimization, aerospace)

regress_plot_twocategories_allslope

DirLOT Toolbox by Shogo Muramatsu

MATLAB class definitions for directional lapped orthogonal transforms (boundary operation, system object, genlot)

Quick Start of DirLOT Toolbox

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Linear regression with statistics for multiple category data by Soumya Banerjee

This function does linear regression with statistics for multiple category data (OLS and RMA) (aerospace, automotive, biotech)

regress_plot_twocategories

Fast K-means clustering by Sebastien PARIS

Fast mex K-means clustering algorithm with possibility of K-mean++ initialization. (statistics, image processing, mathematics)

test_yael_kmeans

gene_mvgm(d , K , sig)

mexme_yael_kmeans(options)

Image reconstruction by Hanan Kavitz

The purpose of this demo is to reconstruct a simple picture of several polygons. (image processing, image reconstruction, global optimization)

imageBuilding

[state,options,optchanged]=drawBestSolution(options,state,~...

mygaplotbestf(options,state,flag)

Simple Tracker by Jean-Yves Tinevez

Simple multiple particle tracker with gap closing. (image processing, tracking, particle linking)

Test script for the Simple Tracker function

hungarianlinker(source, target, max_distance)

munkres(costMat)

Image chamfer distances and geodesic diameter by David Legland

Propagates geodesic distances in binary images, and compute geodesic diameter (distance, chamfer, geodesic)

demoImChamferDistance

demoImGeodesicPath

demoImMaxGeodesicPath

Inscribed_Rectangle by Jaroslaw Tuszynski

Computer vision functions to locate largest square or rectangle inscribed inside arbitrary shape (image processing)

Tutorial for Inscribed_Rectangle Package

FindLargestRectangles(I, crit, minSize)

FindLargestSquares(I)

Affine optic flow by David Young

Estimates the parameters of an affine (first-order) optic flow model from two images. (image motion, optical flow, active vision)

Affine Optic Flow Demonstration

affine_flowdisplay(flow, im, step, col)

affine_flowedgedisplay(flow, im1, im2)

flattenMaskOverlay by Jiro Doke

Create a flattened image with an overlayed mask, with specified color and opacity (transparency). (image processing, mask, overlay)

Example: flattenMaskOverlay

flattenMaskOverlay(img, mask, varargin)

inpoly mex file by Sebastien PARIS

Find points inside or on the border of a polygon (inpoly, points, inside)

test_inpoly

mexme_inpoly.m

Muscle fascicle tracking - Ultrasound by Glen Lichtwark

Implementation of an optical flow algorithm to track muscle length changes imaged with ultrasound. (gui, image processing, muscle)

Affine Optic Flow Demonstration

[p1,p2]=rbline(varargin)

affine_flowdisplay(flow, im, step, col)

im2html.m by Steve Eddins

Convert image pixels to HTML table showing pixel colors and values (image processing)

im2html Examples

im2html(varargin)

se.utils.rgbToHtmlHex(rgb)

Demo files for "Algorithm Development with MATLAB" Webinar by Jiro Doke

These are the demo files for "Algorithm Development with MATLAB" Webinar held on April 5, 2011. (algorithm development, deployment, thank you bro)

Find Green Object

BallDetectionGUI(varargin)

ImageGUI(varargin)

Feret diameter and oriented box by David Legland

Compute Feret diameters and oriented bounding box from label image (feret diameter, image processing, label image)

demoImOrientedBox

drawOrientedBox(box, varargin)

imFeretDiameter(img, varargin)

Image Interpolation (ba_interp2) by Brian

Fast nearest, bi-linear and bi-cubic interpolation for image data (bicubic, nearest neighbour, doesnt work)

ba_interp2_test

ba_interp2(F, X, Y, method)

Fourier transform demonstration by David Young

An introductory demonstration of the discrete Fourier transform, making use of the fft function. (filtering, fast fourier transfor..., dft)

Introductory Fourier Transform Demonstration

Animated GIF by Robert Bemis

How to generate an animated GIF from MATLAB (animation, gif, image processing)

How to make an animated GIF

Toolbox image by Gabriel Peyre

A toolbox that contains image processing functions (filtering, image processing, image analysis)

Toolox Image - A Toolbox for General Purpose Image Processi...

apply_colormap(M,col)

callback_atrou(x,dir,options)

Counting Teeth by Ned Gulley

Use some image processing algorithms to count the number of teeth on a gear. (article, cell execution mode, image processing)

Counting teeth

Droste Effect Tool by Steve Hoelzer

Apply the Droste Effect to an image using a GUI or function call. (droste, conformal mapping, special effects)

The Droste Effect

droste_effect(img, reg, varargin)

droste_gui(varargin)

Quantitative High-Throughput Gene Expression Imaging by Sam Roberts

Image Processing for Quantitative Gene Expression Analysis of Drosophila Embryo Images (image processing, bioinformatics, gene expression)

Quantitative High-Throughput Gene Expression Imaging

flyproc(im)

dctflyexdemo.m

Spot Border Detection by Eduard Polityko

Spot on image ? get border as numeric array and a number of measurements of a spot and a border (measurements, path tracing, border)

publscript01

I=cleanrays(J);

[x,y,varargout]=digis1(alfa,varargin);

Region of Interest analysis by Florence Kussener

This example has been developed to add capabilities in ROI analysis: add, delete, change location, (image analysis, interest analysis, mask)

Region of interest tool

ROImenu

ROItool(varargin)