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updated 19 hours ago

Waveform Similarity and Overlap Add (WSOLA) for Speech and Audio by Speech Processing

implements the WSOLA method of Verhelst and Roelands for for High Quality Time-Scaled speech (speech processing, signal processing, gui)

Callbacks_WSOLA_GUI25(f,C,start_path)

WSOLA_GUI25

[y,yn]=record_speech(fs,nsec)

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updated 19 hours ago

Log Harmonic Product Spectrum by Speech Processing

Plots a sequence of frames of both HPS and LHPS (speech processing, signal processing, gui)

Callbacks_log_harmonic_GUI25(f,C,start_path)

[ss]=plot_speech_cursor(x,ss,curr_file,istart,graphicPane...

b=hpf(n,fl1,fh1,fs,iplot)

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updated 19 hours ago

Cepstral Pitch by Speech Processing

This exercise implements a pitch period detector based on detecting and tracking peaks in speech. (speech processing, gui)

Callbacks_cepstral_pitch_GUI25(f,C,start_path)

cepstral_pitch_GUI25

ppdf=smoothpitch(pp1,pp2,plevel1,plevel2,pthr1);

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updated 19 hours ago

SNR by Speech Processing

This MATLAB exercise computes and plots the SNR of a quantized speech file. (speech processing, gui)

Callbacks_snr_GUI25(f,C,start_path)

qplot(s,nbits,mu,ncases,iplot)

qplot_lin_log_a(x,nbits,mu,showtheory)

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updated 19 hours ago

Formant Estimation by Speech Processing

Illustrates an algorithm for estimating the locations of the formants of voiced speech intervals (speech processing, signal processing, gui)

Callbacks_formant_estimation_GUI25(f,C,start_path)

[A,G,a,r]=autolpc(x,p)

[Fmc,startsav,endsav]=extend_runs(nrun,startsav,endsav,nf...

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updated 19 hours ago

Mu Law Compander by Speech Processing

This exercise shows the mu-law input-output characteristic for a range of values of mu from 1 to 500 (speech processing, gui)

Callbacks_mu_law_compander_GUI25(f,C,start_path)

mu_law_compander_GUI25

pathnew_matlab_central.m

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updated 19 hours ago

Isolated Digits Record by Speech Processing

Implements a speaker trained, template-based, isolated digit recognizer (speech processing, signal processing, gui)

Callbacks_dtw_isolated_digits_GUI25(f,C)

[distance,paths,distances]=dtw_backtrack_dist(cref,nref,c...

[y,fs,bits,fmt]=loadwav(name)

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updated 19 hours ago

Composite Vocal Tract by Speech Processing

Illustrates vocal tract response, glottal pulse, radiation response for voiced and unvoiced speech (speech processing, signal processing, gui)

Callbacks_composite_vocal_tract_GUI25(f,C)

[peakl,peakh]=findpeak(vm,f,peak,bwlevel)

composite_vocal_tract_GUI25

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updated 19 hours ago

Echo Signal by Speech Processing

This exercise demonstrates how and echo can be introduced into a signal. (speech processing, gui)

(0:(NB-1))/Nfft * fs; end

Callbacks_echo_signal_G25(f,C,start_path)

echo_signal_GUI25

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updated 19 hours ago

Filter Signal by Speech Processing

Design a filter where an existing speech or audio signal using user-designed LPF, HPF or BPF (speech processing, signal processing, gui)

Callbacks_filter_GUI25(f,C,start_path)

Dinfinity( deltap,deltas )

fK( deltap,deltas )

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updated 19 hours ago

Ideal Vocal Tract by Speech Processing

Illustrates effect of using periodic excitation for glottal input signal on a set of speech frames (speech processing, signal processing, gui)

Callbacks_ideal_vocal_tract_GUI25(f,C)

ideal_vocal_tract_GUI25

pathnew_matlab_central.m

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updated 23 hours ago

Feature-Based Image Registration by Brett Shoelson

An interactive app for registering images using a feature-based (computer-vision) workflow (computer vision, image processing, image registration)

expandAxes(hndls,rotEnable)

featureBasedImageRegistration.m

getNewImage(convertToDouble)

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updated 23 hours ago

Numeric to Ordinal-String by Stephen Cobeldick

Convert numeric values to a character array of integers with ordinal suffixes (numeric -> string). (ordinal, suffix, int2str)

num2ordinal(num,sel)

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updated 1 day ago

Scissor Lift Model in SimMechanics by Steve Miller

Scissor lift built from a library of parameterized, reusable components, with a hydraulic actuator. (simmechanics, simhydraulics, simscape)

Extr_Data_Link2Hole(L, W, r)

Extr_Data_Ring(ring_or, ring_ir, deg1, deg2, varargin)

Scissor_Jack_Param_GUI(varargin)

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updated 1 day ago

SimMechanics Parameterized Part Examples by Steve Miller

Parameterized parts for SimMechanics, including MATLAB functions for defining extrusions. (simmechanics, second generation, 2g)

Extr_Data_Ellipse(a, b, deg1, deg2, ctr, varargin)

Extr_Data_Gear(type, Dp, N, varargin)

Extr_Data_Link1Hole(L, W, r)

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updated 2 days ago

ndwmean by Russell

Up to n-dimensional weighted mean or average of an array with NaN support (weighted mean, weighted sum, weighted average)

ndwmean(array,weights,directions)

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updated 2 days ago

TCPIP/Serial Data Live Plot Utility by Peng Xu

Live plot utility plots ASCII coded streaming data over tcpip or serial connection. (plot, realtime, gui)

live_plot(varargin)

live_plot_demo(varargin)

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updated 2 days ago

MSD Toolbox by Ahmed Shahein

Multi-stage decimation filter design and optimization (fir, fir filter, polyphase)

BubbleSort(x)

CICCompensationFilter(N, R, Fs)

CICFilter(M, N, R, Fs, Data)

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updated 2 days ago

Image Morphology Tutorial by Brett Shoelson

An interactive, animated tutorial that explains image morphology (image processing, image morphology, tutorial)

InitializeImage(rule,shape)

animatedMorphologyTutorial(im,imhandle,morphimhandle,morp...

togglefig(name, clearfig)

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updated 3 days ago

Statistical analysis of fractional order system by block pulse function by Duong Pham

Spectral method for statistical analysis of fractional order system. (control design, simulation, mathematics)

Ad=BIFDfr(T,M,alpha);

Ai=BIFfr(T,M,alpha);

J=stat_Cole1(K);

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updated 3 days ago

Click to continue by Chung Truong Thanh

Pause the program so that you can check the results. If the results are good, click to continue. (uiresume, pause, uiwait)

clickToContinue

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updated 3 days ago

Add salt or pepper or random valued impulse noise to image by Sajid Khan

This function add wither salt or pepper or both type or random valued impulse noise to image. (impulse noise, random valued impulse..., image processing)

pepperOrSalt(varargin)

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updated 3 days ago

Multiple Window Moving Horizon Estimation for Robust filtering by Ali AlMatouq

Program for implementing the new Multiple Window Moving Horizon Estimation Algorithm (moving horizon estima..., singular systems)

...

[xest,lam,xp]=initialize(mat,y,N,Pm0,xp0,lamc)

[xest_f,lam]=initialize_mhe(mat,y,N,Pm0,xp0,lamc)

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updated 3 days ago

Arbitrage-Free Smoothing of the Implied Volatility Surface by Philipp Rindler

Function to smooth call option prices and implied volatilities free of static arbitrage. (implied volatility, option pricing, finance)

...

evaluateSpline(u, tau, g, gamma, close, strike, ...

fitSpline(v, u, g, gamma)

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updated 4 days ago

Simple Suspension test by Arts Hirata

Simple one suspension test by SimMechanics & SimDriveline (mechanical modeling, physical modeling)

axle_add(blk,blk2,sgn,pos)

axle_add_c(blk,blk2,sgn,pos)

axle_add_el(blk,blk2,sgn,pos)

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updated 4 days ago

Tenet LCD library for Arduino Hardware by Praveen

Tenet LCD library for Arduino Hardware (arduino, lcd, shield)

renc2cpp(sfname)

tenetlibsetup(libName, blockName)

lcd_demo_model

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updated 4 days ago

Permutation Conditional Mutual Information (PCMI) by Gaoxiang Ouyang

Estimation of a directionality index between two time series (conditional mutual in..., directionality index, information flow)

CMI_PE_tau(X,Y,ord,t,Tau)

PCMI_demo.m

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updated 4 days ago

Display Variables Conveniently by GerdaHotlich

Simple to use function for display (debugging, productivity)

dis( varargin )

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updated 4 days ago

Converter Geodetic coordinates to Cartesian coordinates by Sebahattin bektaş

Converter Geodetic coordinates to Cartesian coordinates on Triaxial,Biaxial ellipsoide or Sphere (conversion, transformation)

geodetic_cart.m

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updated 4 days ago

Simple Electric Power Steering Model by Arts Hirata

Simple EPS plant model and motor control model (mechanical modeling, physical modeling)

axle_add(blk,blk2,sgn,pos)

axle_add_c(blk,blk2,sgn,pos)

axle_add_el(blk,blk2,sgn,pos)

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updated 5 days ago

Complete Pan Tompkins Implementation ECG QRS detector by Hooman Sedghamiz

Detects QRS complex in an ECG signal based on Pan Tompkins algorithm (qrs, pan tompkins algorith..., ecg algorithm)

pan_tompkin.m

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updated 5 days ago

DSP Equalizer AR by Orkut Gürcan

Basic equalizer code written using MATLAB R2010b. (equalizer filter audi...)

equalizer.m

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updated 5 days ago

automatic design of inductors for power conversion by yoash levron

design an optimal inductor for a given inductance value, core shape and current waveform (power electronics, power conversionenerg...)

[ core_name, Ac, Wa, MLT, lm, Hlayer ] =core_shape( core_...

core_loss( t, B, Kfe,a,b )

fourier_series_real( t,x )

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updated 5 days ago

Uncoded and Turbo Coded OFDM by Ashish Meshram (Meet)

This submission implements Uncoded and Turbo Coded OFDM (ofdm, turbo encoder, turbo decoder)

AddCyclicPrefix(x,N)

Bits2Symbol(x,modtype)

CommChannel(data,chantype,M,EbNo,param)

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updated 5 days ago

Linear Collaborative Discriminant Regression Classification for Face Recognition by quxiao

The implementation of a face recognition method. (face recognition)

[ final_rate final_d final] =Linear_Collaborative_Discrim...

demo.m

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updated 5 days ago

Towers of Hanoi by Brian Moore

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

TowersOfHanoi

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updated 5 days ago

RegularizeData3D by Jamal

Produces a smooth surface from scattered 3D input data. (3d data, regularizing, approximation)

RegularizeData3D(x,y,z,xnodes,ynodes,varargin)

TestRegularizeData3D_Bicubic_vs_Bilinear.m

TestRegularizeData3D_Coarse_v_Fine_Output_Grids.m

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updated 5 days ago

ECG Q R S wave online detector by Hooman Sedghamiz

Detects the Q, R and S wave and calculates the heart rate, determines two types of arythmia (ecg, biosignal processing, qrs detection)

[R_i,R_amp,S_i,S_amp,T_i,T_amp,heart_rate,buffer_plot]=pe...

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updated 5 days ago

Retouching Depth of Field using Depth based Selective Gaussian Blurring by S Mukherjee and R Guddeti by Subhayan Mukherjee

Altering the depth of field of an image based on a supplied depth map and user's depths of interest. (blur, gaussian, depth of field)

depth_blur(im_src, depth_map, depth_focus, blur_rate)

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updated 5 days ago

Animate time dependant fields by Daniel Simmons

Watch your time dependant signal play in Matlab with media controls. (video, animation, movie)

animate_fields(dim, varargin)

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updated 5 days ago

micro strip antenna parameters by vaibhav jindal

design parameters (parameters of microst...)

untitled(varargin)

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updated 5 days ago

IBimp by Mario G.C.A. Cimino

An interval-based approach for business process simulation based on genetic algorithms and the BPMN (bpmn, business process opti..., business process simu...)

...

createMatrix(X)

defaultoptions()

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updated 5 days ago

Inverse Dynamics of a 2 Link RR Planar Parallel Manipulator by Micco Manocchio

GUI plots torque profiles at each joint over a period of 100 seconds. (robotics, gui, lagrangian)

GUI_RR2_ID(varargin)

[tau1,tau2,M1,M2,V1,V2,G1,G2]=RR2_ID(omega,m1,m2,l1,l2)

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updated 8 days ago

DENSIFE by Lorena

Densitometry software. (densitometry, dab)

DensitometriaSilvana(varargin)

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updated 8 days ago

Multiple Page PDF by James Herman

Output multiple figures as a multi-page PDF file with no additional software required (pdf, ps, post script)

multiPagePDF(figHandles, nameString)

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updated 8 days ago

Fast Stereo Matching and Disparity Estimation by S Mukherjee and Prof. G.R.M Reddy by Subhayan Mukherjee

Based on a rectified stereo image pair and few parameters, outputs disparity map of the left image. (stereo vision, depth extraction, stereo disparity)

L=LUT2label(im,LUT)

PixelDisp(Int_r, i, win_lim, j, Int_l, max_disp, win_size)

StereoDisp(im_left, im_right, K, max_disp, win_size, disp...

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updated 8 days ago

emgr - Empirical Gramian Framework by Christian

A framework for computating empirical gramians. Compatible with Octave and Matlab. (model reduction, empirical gramians, gram)

emgr(f,g,q,t,w,pr,nf,ut,us,xs,um,xm,yd)

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updated 8 days ago

fun_removecellrowcols by José Crespo Barrios

Removes the non desired rows or columns from a cell (cell, cell arrays, remove)

fun_removecellrowcols.m

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updated 8 days ago

CPAHR activPAL processing software by Alan Bourke

Compresses activPAL output files to identify different bouts of sedentary and dynamic behaviour (activpal, sedentary behaviour a...)

SedentaryActivityAnalysis_GUI_feeder.m

aAAGui_update(varargin)

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updated 8 days ago

A* Algorithm by Lorenzo

Compute Shortest path between starting 3D point and ending one. (a, a star algorithmshort...)

Astar(pos,max_FS,raggio)

dist3D(P1,P2)

EXAMPLE.m

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