3D IMAQ Waterfall by Marta

Acquires images and displays a live histogram and corresponding 3D waterfall plot. (example, application, imaq)

imaqwaterfall(varargin)

Agilent Infiniium and InfiniiVision Oscilloscopes – MATLAB Example by Vinod Cherian

MATLAB application example for Agilent Infiniium and InfiniiVision oscilloscopes (agilent, oscilloscope, instrument control)

AnalyzedDataPanel(parent, title)

DataSourcePanel(parent, title)

MICTSource(hParent, bSimulation)

Mosaic generator by Nikolay S.

Photo mosaic generator. Choose a tile image, and a directory with images, and see the magic. (mosaic, photomosaic, application)

Photo mosiac App

[mosaic_width, mosaic_heigth, main_img]=get_mosaic_size(mai...

fileNamesCell=filesListFromInput(filesDirsList, flagGUI, fi...

Towers Of Hanoi by Brian Moore

A MATLAB GUI application of the popular Towers Of Hanoi puzzle game with manual or auto solution. (towers of hanoi, recursion, gui)

TowersOfHanoi(varargin)

Counter Example by Scott Hirsch

An example using generic dll calling to use the counter on an NI daq card. (counter, timer, example)

GPCTR_Change_Parameter(varargin)

GPCTR_Control(varargin)

GPCTR_Set_Application(varargin)

Create avifile from frames. by Héctor Corte

This code is for create an avifile from frames. (image processing, application, images)

Movie_from_frames.m

Iris segmentation using Daugman's integrodifferential operator by Anirudh Sivaraman

This program takes as input the image of the iris f human eye and localises the iris and pupil by fi (application, circle, daugman)

[L]=lineint(I,C,r,n,part)

[O]=drawcircle(I,C,r,n)

[b,r,blur]=partiald(I,C,rmin,rmax,sigma,n,part);

Face Detection System by Omid Sakhi

Face Detection using Gabor feature extraction and neural network (face detection, application, eye detection in matl...)

drawrec (in,w)

gabor (w,nu,mu,Kmax,f,sig)

im2vec (W27x18)

TextInject by Phillip

A mex file to send text to any other application. (mex, text, application)

Digital Image Correlation and Tracking by Christoph Eberl

Calculate displacement and strain from a series of images (digital image correla..., aerospace, measurement)

[FileNameBase,PathNameBase,filenamelist]=filelist_generator

[displx disply]=large_displ;

[grid_x,grid_y]=grid_generator(FileNameBase,PathNameBase, g...

Simulink serial - example model by Steven Kolak

Using Simulink with serial devices - example model (rs232, example, serial)

Simulink_serial_example

MATLAB serial - code example by Steven Kolak

MATLAB with serial devices - code example (code example, application, matlab serial)

MATLAB_example_for_serial_devices.m

GPIB example for MATLAB by Steven Kolak

MATLAB GPIB - Example showing you how to use MATLAB with GPIB to configure and control instruments. (application, gpib, example)

MATLAB_GPIB.m

res_meas by M. A. Hopcroft

GUI for resonator measurement and data download from Signal Analyzers and Oscilloscopes (example, application, resonator analyzer os...)

[bandwidth, Q, EE, varargout]=bandqr(res)

kpib(instrument, GPIB, command, value, channel, aux, verbos...

measure_res(tools,center,spans,average,avenum,verbose)

Lidar Imaging Case Study(with Geometric Distortion Correction) by Robert Bemis

Case study used in Advanced Image Processing seminars (highlights algorithm development) (segment objects, application, remove distortion bac...)

model_lidar_and_validate_tform

C# Matlab Program Launcher by Amitabh Verma

Code to execute Matlab script or function without the requirement to launch Matlab manually. (gui, c sharp, loader)

ImagePatchTool.m

Audio Spectrum Analyzer by Robert Bemis

Simulink model and Data Acquisition Toolbox analyze streaming audio from Windows soundcard. (data acquisition, audio spectrum, example)

dspstfft_daq

LeCroy Oscilloscopes – MATLAB Example by Roger Yeh

MATLAB application example for LeCroy oscilloscopes (lecroy, matlab example, instrument control)

LeCroy_MATLAB_GUI_example(varargin)

acquire_LeCroy_scope_data.m

Test and Measurement Seminar Demos by Scott Hirsch

Source code for Test and Measurement Seminar Demos, including electronic throttle body case study. (electronic, gpib, data acquisition)

ConfigureTrigger(ai,TriggerDelay,TriggerRange,TriggerCondit...

CreateAI(filename,vendor,boardid,channels);

CreateDIO(vendor,boardid,channels);

Sonar Demo by Robert Bemis

Sonic distance measurement using Windows sound card for data acquisition. (application, winsound, daq)

sonar_anal(fig)

tof(varargin)

DAQRESHAPE: Reshape array of triggered analog input data by Scott Hirsch

Reshape triggered data acquisition analog input data, removing NaN's. (example, application, daq)

daqtriggerreshape(data);

HP 8510C Demo by Scott Hirsch

Demonstration code for communication with an HP 8510C network analyzer (example, application, serial)

hp8510C_demo.m

CircuitTool (a Test and Measurement Demo) by Scott Hirsch

A demonstration test and measurement application with system identification. (circuit, application, example)

circuit_computecutoff(F,Txym)

circuit_idsp(output,input,Ts);

circuit_tool(varargin)

Data Acquisition Start/Stop Button by Scott Hirsch

Adds a stop/start button to a data acquisition applications. (realtime, example, daq)

daqstopbutton(fig,obj,varargin);

Interfacing to External Devices from MATLAB by Scott Hirsch

A collection example code for interfacing to external devices (example, application, data acquisition)

daq_session.m

demoimaq_Acquisition.m

fcngen_simple.m

Acoustic Tracker (Updated) by Scott Hirsch

Demonstrate using the Data Acquisition Toolbox to build an application. (acoustic, daq, example)

configurewhereisit(fo)

decaycurvefit(x,y1,y2)

makeasound(varargin)

Real time octave analysis by Scott Hirsch

FFT and 3rd octave display of an incoming analog input signal. (third octave, vibration, acoustic)

demoai_acoustic(varargin)

oct3bank(x);

oct3dsgn(Fc,Fs,N);

Strip Chart by Robert Bemis

Scrolling plot to display streaming data. (dynamic plot, example, scrolling scope)

StripChart(mode,arg2,arg3)

Motion Detection with Image Acquisition Toolbox & Simulink by David Tarkowski

Motion detection algorithm in Simulink using the Image Acquisition and Signal Processing Toolbox. (applications, motion detection, image acquisition)

iatgetDemoObject

iatmotionGetFrame(vid)

show_rgb(u,orient, videoRes)

Binary Step Size Based LMS Algorithms(BS-LMS) by Samir Mishra

Modification of LMS algorithm for better convergence and lesser MSE using two step sizes (lms, system identification, optimization)

bs_lms_equalizer.m

daqSelector by Isaac Noh

GUI selection tool for DAQ hardware (example, application, daq)

daqSelector

instrSelector by Isaac Noh

GUI selection tool for instrumentation connected via VISA. (application, automatic, instrument)

instrSelector

mpiv by Nobuhito Mori

PIV method in MATLAB (application, piv fluid experiments)

[ xi, yi, nx_start, ny_start, nx_overlap, ny_overlap, dxc, ...

[iu_ft,iv_ft,iu_ip,iv_ip]=mpiv_filter( iu,iv, ...

[xi,yi,iu,iv,D]=mpiv( imr1, imr2, nx_window, ny_window, ...

Character Recognition Example (V):Training a Simple NN for classification by Jalal Alowibdi

Recognize the arabic and english number system (neural netwrok, character recognition, image processing)

charGUI4(varargin)

edu_createnn(P,T)

edu_imgcrop(bw)

Intruder Detection and Recording by David Leffingwell

Intruder detection and recording with live video and audio display. (application, motion sound detectio..., example)

intruderdetection(logName, secondsToRecord, silentAlarm)

IMAQPLOT - Preview video data using callbacks by David Tarkowski

Demonstration of previewing Image Acquisition Toolbox video using Handle Graphics and callbacks. (example, hg, image acquisition too...)

imaqplot(obj, event, himage)

Measuring Clock Jitter with xPC Target by Doug Jones

Explains how to measure PC clock jitter using xPC Target. (xpc target, real time, jitter)

xpcJitterTestScript.m

xpcJitterTest

Interfacing Stepper Motor using LPT1 by Sourav Ray

This is a simple yet powerful Program to drive Stepper Motor using Parallel Port. (prarallel, port, stepper motor)

steppermotor.m

Optical Character Recognition (OCR) by Diego Orlando

The aim of OCR is to classify optical patterns corresponding to alphanumeric or other characters. (ocr, a, optical patterns)

[fl re]=lines(im_texto)

letter=read_letter(imagn,num_letras)

OCR.m

Create Video file from image or device by Volker Schuster

Create a video file, by continuously reading an image from url or a video device or screen (application, image acquisition, image processing)

observe(image_url, interval_sec, video_filename_pattern, vi...

Determination of Crack and Buckle Density by Digital Image Analysis by Stephan Frank

Determination of density and distance distribution of line-shaped features such as coating cracks (application, crack fragmentation b..., crack)

FractureBucklingAnalysis.m

MATLAB GUI Example for Agilent MSO6014A Mixed Signal Oscilloscope by Gautam Vallabha

Agilent MSO6014A MATLAB GUI (example, application, agilent)

agilentMSO6014A(visaRsrcString)

agilentMSO6014A_simulator(visaResourceString)

agilentScope(visaResourceString)

robsim - A simple MATLAB simulation for camera based control of mobile robots by Frank Wornle

This small set of MATLAB m-scripts can be used to learn about camera controlled mobile robots and li (image processing, application, mobile robot)

WRLSestimate(k)

adjustBackground

confirmGUI(varargin)

Simplified Waveform Programming for the Agilent 33250A by Scott Dobbins

Simplifies arbitrary waveform generation on the 33250A through GPIB control (example, application, agilent 33250a)

GPIBSend(GPIBObj, command)

Digital Image Correlation 4 threads pmode by Christoph Eberl

This digital image correlation .m file uses pmode to split up the load on 4 matlab labs (application, digital image correla..., image processig)

[grid_x1,grid_x2,grid_x3,grid_x4,grid_y1,grid_y2,grid_y3,gr...

[validx,validy]=automate_image_parinteractive(grid_x,grid_y...

Cropping an Image with resizable and draggable rectangle by Shripad Kondra

Crops the Image from a resizable and draggable rectangle & displays it (after the figure is closed) (cropping, image, application)

Crop_it2(I)

TCP/IP Socket Communications in MATLAB by Rodney Thomson

A simple example TCP/IP server and client (how does client send ..., application, tcpip)

client(host, port, number_of_retries)

server(message, output_port, number_of_retries)

'Electronic power measurement' by Mir Mohammad Abu Kyum

Power measurement in mathlab (power, test measurement, power measurement)

lab6.m

Basic Image Processing by Sandeep

This will help those who start doing Image Processing with Matlab (application, image, image processing basi...)

[d]=subtract(s1,s2);

spatialfilt.m

halfton.m

Sound Card Spectral Analyser GUI by Rodney Thomson

Acquire data from soundcard and plot in time and frequency domains (example, application, fft)

SoundcardSpectralAnalyser_GUI(varargin)

SoundcardSpectralAnalyser(time_plot, freq_plot, varargin)