Calculation of CT MTF and NPS using the ACR accreditation phantom by Saul

This code enables measurements of CT MTF and NPS from images of an ACR accreditation phantom. (computed tomography, ct, modulation transfer f...)

SliceBrowser(varargin)

mtfcalc.m

npscalc.m

FeatureFinder 2.4.1 by Feature Finder

A user-friendly tool for signal filtering and feature extraction. Well-suited to large data sets! (gui, data import, data export)

Comm_Alert(sMessage)

Comm_Exit()

Comm_Help(sTitle,sMessage)

Sound file converter GUI by Christopher

The program converts MATLAB supported soundfiles with the use of GUI. (converter, gui, audioread)

ConverterPanel(varargin)

Wave Player Visualizations (Geek) by Suraj Kamya

Kviz_playerV1 is Kamya Visualization music player Version 1 have a number of Geek Visz (3D-also) (gui, project, sound processing)

Kviz_Player_V1(varargin)

Filter Bank Design by Iman

This function can be used to design uniform and non-uniform filter banks. (filter bank, nonuniform filter ban..., uniform filter bank)

A=A_gerenator(x,Beta,Sigma_dictionary,M)

Beta=Beta_dictionary(M,nk)

M=Find_LCM(x)

speccompare by Martin Kuriger

SPECCOMPARE shows the spectral differences of two signals using colors and brightness. (signal processing, spectrogram, difference)

speccompare( X1, X2, Fs, titleString, maxDiff_dB )

Generation of deterministic signals by Patrik Flegner

Generation of deterministic signals (generation of signals, signal processing, modeling of signals)

GenSig_Determin_2013.m

Generation of random signals by Patrik Flegner

Generation of random signals (signal processing, random signals, modeling of signals)

GenSig_Random_2013.m

Generate of special signals by Patrik Flegner

Generate of special signals (signal processing)

GenSig_Special_2013.m

Generating of impulse signals by Patrik Flegner

Generating of impulse signals (signal processing, impulse signals, generation of signals)

GenSig_Impulse_2013.m

correlation between two sequences by Deepak Kumar Rout

Program to find the correlation between two sequences without using the inbuilt xcorr function (correlation, signal processing, xcorr)

test1.m

Sound analysis with Matlab Implementation by Hristo Zhivomirov

Time and frequency analysis, measurement of the crest factor, the dynamic range, etc. (signal processing, sound analisys, measurement)

Sound_Analysis.m

Short Time Fourier Transform by Hafeez Dhalla

Script for computing the short time Fourier transform of 1D signals. (short time fourier tr..., fourier transform, fft)

X=stft(x,wl,olr,window,alpha)

Dig_Filter by Iman

This toolbox can be used to design a filter which satisfies prescribed specifications. (communication, digital filter, optimization)

Dig_Filter.m

N=N_Dig_Filter(wa,wp,eps_p,eps_a)

[a1 a2 b1 b2]=random_stable_initial_points

Uniform Filter Bank by Iman

This function can be used to design a uniform filter bank with M subbands. (optimization, signal processing, uniform filter bank)

P=P_NPR(M,m,m1)

PR_Nguyen.m

[c,ceq]=confun(h)

2-dimensional Filter Design using McClellan transformation by Iman

This function can be used to design 2D lowpass, highpass, bandpass, bandstop filters. (signal processing, image processing, filter design)

ChebyshevPoly(n)

Dig_Filter.m

Filter_Design_2D_McClellan.m

wavplayer by Emmanuel Alap

An interactive sound (.wav) player for MATLAB using the built-in audioplayer function. (audioplayer, gui, volume)

wavplayer(varargin)

Impulsive Noise Meter by Edward Zechmann

Calculates Impulsive noise metrics for hazardous acoustic noise assessment. (signal processing)

ACdsgn(Fs)

ArgStruct=parseArgs(args,ArgStruct,varargin)

[A2, A_str, real_digitsL, real_digitsR, imag_digitsL, imag_...

Animation *.wav to *.avi spectrum animation generator. by Héctor Corte

This script takes an audio file in *.wav and converts it into an *.avi animation using its spectrum. (signal processing, data exploration, image processing)

wav2mov.m

Can you hear the Image? Tool that allows you to transform image into audible sounds by Uri Dubin

This demo transforms image spatial information to sounds. It helps blind to "see" the image. (image processing, signal processing)

SOI_SoundsOfImages(varargin)

Real-Time Audio Processor by Tucker McClure

Simplifies streaming or generating audio in real time. (audio, realtime, synthesis)

midi_interface_builder()

sine_of_the_times(times, in, state_in)

HandlePlayer

Sigma Delta Test Bench by Aravind VJ

A test bench to simulate and analyse Sigma Delta modulators (delta sigma, sigma delta, communications)

DAC_Test.m

DWA_Trial.m

Run_Me.m

MATLAB/Simulink for Digital Signal Processing by Won Yang

Many MATLAB codes for Digital Signal Processing (signal processing, simulation, simulink)

B=FRS_nr_realization(Gd,N,sym,ftype)

D=dctmtx_my(M)

DCT2_blk(u,block_size)

MATLAB/Simulink for Digital Signal Processing by Won Yang

More MATLAB programs DSP than any books with similar titles to explain things using MATLAB/figures (signal processing, simulation, simulink)

Envelope Detction for Signal Analysis by Santhana Raj

Computes the envelope of the signal by two methods: 1.LPF method 2.Hilbert Transform (envelope detection, amplitude modulation, signal processing)

y=envelope(signal,Fs)

Noise Measuremet with PCSGU250 and Matlab Implementation by Hristo Zhivomirov

Noise measurement using data from the Velleman PCSGU250 measurement complex. (measurement, signal processing)

filterA(f, x)

Noise_measurement_PCSGU250.m

Discret Wavelet Transform got Daub2 by Santhana Raj

Implements the Daubechies 2 DWT w/o using the inbuilt function (daubechies, wavelet, db2)

[yh,yl]=d2wavelet(x,Fs,level)

Harmonic Wavelet For Wavelet transform by Santhana Raj

Computes the Harmonic wavelet and outputs in the form similar to other wavelets (signal processing, image processing, wavelet transform)

[out1,out3]=harmonic(LB,UB,N,option)

IMF for Bearing Fault Diagnosis by Santhana Raj

performs HHT on signal & IMF is plotted for Condition monitoring of vibration based bearing fault (condition monitoring, signal processing, bearing fault)

[imf,imf_fft]=imf_bearing(y,Fs,l)

emd(x)

findpeaks(x)

Morphological Analysis for Bearing Fault detection by Santhana Raj

Applies the selected morphological operators on the signal. (signal processing, image processing, morphological operato...)

morph_analysis(sig,fault_fr,rpm)

Measures of Analysis of Time Series toolkit (MATS) by Dimitris Kugiumtzis

MATS computes many measures of scalar time series analysis on many time series in one go. (nonlinear dynamics, time series analysis, finance)

AAFTsur(xV,nsur)

AMRBootstrap(xV,arm,nsur)

ARMAfitite(xV,mV,pV,TV)

Developed FM-CW Radar approach by mohamed al-asklany

this project correct the error which occur in the previous project (signal processing, simulink)

fmcwt

Spectrogram, STFT, with varied kinds of Plots by Shreyes

Plots STFT using line, Stem, Surface, Image. STFT calculation done using in built function (plotting stft, plotting spectrogram, signal processing)

spectrogram_multiplot(plot_type, data, varargin)

spectrogram_multiplot_demo.m

Karaoke by Shreyes

Program removes voice from a source .wav file and creates an output .wav file. (vocals, signal processing, voice)

Karaoke(varargin)

Bregman Cookbook by Jerome Gilles

This toolbox provides signal/image/3D processing based on Bregman Iterations (bregman, l1, sparse)

R=AddCurveletArray(A,B)

R=AddFrameletArray(A,B)

R=ShrinkComplexCurvelet(A,tau)

Instantaneous FFT by Shreyes

Click on any point in the signal to find the FFT of the surrounding portion of given length. (fft, statistics, mathematics)

Inst_FFT(varargin)

Simulink model for Fetal ECG extraction (HDL Compatible algorithm) by Igal

This is an HDL Coder compatible Fetal ECG extraction algorithm. (biotech, demo, signal processing)

mom_and_fetus.m

FECG_hdl_fix1

The Waveform Suite for MATLAB by Celso Reyes

Allows seismic data retrieval from varied sources and simplified creation of sophisticated programs (data import, earth science, seismology)

uispecgram(varargin)

datasource(whichsource, varargin)

filterobject(anything, cutoff, poles)

Filtering using Butterworth and Chebyshev by vj

Filtering an user defined signal or .wav file using Butterworth and Chebychev. Noise - AWGN. (gui, signal processing, filtering)

proj_filtering(varargin)

Matrix Surround Encoding by Drew Weymouth

Encodes 5-channel surround-sound signal into stereo matrix-encoded signal based on Dolby PLII. (surround sound, matrix encoding, matrix surround)

PLIIencode.m

Using MATLAB for Bearing Fault Analysis by Roni Peer

Ball Bearings can have several faults, which result in different signals. This program shows this. (system response, frequency, fault)

[K1, K2, K3]=kurtpar(Y,t)

bearing(P, t)

bearingAnalysis(varargin)

MIRtoolbox by Olivier Lartillot

An innovative environment, on top of Matlab, for music and audio analysis (signal processing, music information ret..., music analysis)

aiffread(filePath,indexRange)

center(x)

combinepeaks(p,v,thr)

ATSC: From RF to Video by Dick Benson

A set of models to process an ATSC RF signal and output an MPEG II video transport stream. (atsc, video, advanced television s...)

example_sel2html(fn,new)

atsc.m

ATSC_1

Live audio stream analyser and voice coach by Steve Lawrence

A program that uses 'analoginput' to create a live audio stream, which is analyzed in real-time. (singing, coach, signal processing)

liveon.m

2-D FIR filter Design by YUBIN MA

Chebycheve Polynomial, McClellan Transformation & 2-D FIR filter Design (image processing, mathematics, simulation)

df6.m

anti podal by Widya

show antipodal signal binary (signal processing)

cb3Tugas1.m

HTK MFCC MATLAB by Kamil Wojcicki

Mel frequency cepstral coefficient feature extraction that closely matches that of HTK's HCopy. (cepstral ceofficients, mfcc, mel frequency cepstra...)

[d,fp,dt,tc,t]=readhtk(file)

cell2file( list, file )

mfcc( speech, fs, Tw, Ts, alpha, window, R, M, N, L )

eogui – a software to analyze electro-oculogram (EOG) recordings by Robert Schleicher

detects blinks and saccadic eye movements in EOG recordings (eye movements, blinks, electrooculogram)

eogbatch.m

eogui.m

filterdlg.m

Find Zero crossing per frame by deepa

find zero crossing for winow of specified length(here 100) (zero crossing, signal processing)

ZCRnew.m

ButterParam by Jan Simon

Store persistent list of BUTTER parameters for faster access (butter, butterworth, signal processing)

ButterParam(N, Wn, Pass)

uTest_ButterParam(doSpeed)