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updated 5 hours ago

Respiratory Rate Estimation by Peter H Charlton

Algorithms for estimation of respiratory rate from the electrocardiogram and photoplethysmogram (signal processing, ehealth, photoplethysmogram)

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updated 17 hours ago

teoria de control by URIEL RODRIGUEZ

control (signal processing)

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updated 1 day ago

JalaliLabUCLA/Image-feature-detection-using-Phase-Stretch-Transform by Jalali Lab Jalalilab

PST or Phase Stretch Transform is an operator that finds features in an image. (image processing, signal processing, feature detection)

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updated 1 day ago

Fast local extrema finder by Jonathan

Jonathan (view profile)

A fast and simple local extrema finder. (signal processing, peak, local extrema)

local_extrema( data )

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updated 2 days ago

Copula Toolbox and Algorithms by Kiran Karra

Extension of copula tools provided by Matlab (signal processing, probability, machine learning)

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updated 2 days ago

ecg-kit by marianux

A Matlab toolbox for cardiovascular signal processing (signal processing, qrs detection, ecg)

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updated 3 days ago

adamiao/Filter_Diagonalization_Method_Matlab by Alexandre Damião

Signal processing tool (signal processing, mathematics, utilities)

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updated 3 days ago

Dig_Filter by Iman

Iman (view profile)

This toolbox can be used to design filters that satisfy prescribed specifications. (signal processing, optimization, digital filter)

Dig_Filter.m

N_Dig_Filter(wa,wp,eps_p,eps_a)

f_dig_filter(x)

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updated 5 days ago

Arbitrary Crest Factor / Kurtosis Noise Generation with Matlab Implementation by Hristo Zhivomirov

Arbitrary crest factor or kurtosis noise generation via temporal processing of white noise. (measurement, noise, signal processing)

arbcfnoise(N, Q)

arbkurtnoise(N, K)

example_cf.m

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updated 5 days ago

Periodic power spectrum with applications in detection of latent periodicities in DNA sequences by Changchuan Yin

Periodic power spectrum with applications in detection of latent periodicities in DNA sequences (fourier transform, signal processing, dna sequence)

DFTDNA4D(seq)

PLOT_DNADFT( PW )

PLOT_DNAPPS( PPS )

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updated 6 days ago

Waveform generator using harmonics by Rajan Chalotra

add later (signal processing, power electronics)

Square_harmonics.m

Triangular_harmonics.m

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updated 7 days ago

Tiempos_Neuronas by Abraham Betancourt

ACtividad Neuronal (signal processing)

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updated 8 days ago

Multidimensional plotting by Ben Senderling

This code uses the geometry of regular polyhedra to plot data within multiple dimensions. (signal processing, plot, plotting)

plotMD(varargin)

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updated 9 days ago

FFT_entropy(x) by Juan Colonna

Spectral entropy (signal processing, entropy)

FFT_entropy(x)

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updated 10 days ago

DSP System Toolbox Support Package for ARM Cortex-A Processors by MathWorks DSP System Toolbox Team

Optimized C code generation for ARM Cortex-A processor based systems using Ne10 library. (arm, signal processing, communications)

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updated 10 days ago

Welch's estimate of the Spectral Kurtosis by Jerome Antoni

The spectral kurtosis decomposes the kurtosis of a signal as function of frequency (signal processing, spectral kurtosis, kurtogram)

SK_W(x,Nfft,Noverlap,Window)

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updated 10 days ago

iMap4 by Junpeng Lao

Spatial mapping of smoothed 2D fixation maps using Linear Mixed Models (image processing, signal processing, statistics)

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updated 12 days ago

WRNS simulator by Hwang-Ki Min

frequency-sharing weather radar network system (WRNS) simulator (signal processing)

myCLEAN.m

calc_power(signal,OPT)

makeChBase(num_sampl_PRT,code_len,TYPE, v_max)

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updated 13 days ago

Plotting future values of a signal using FNN and State Space Reconstruction method by Nguyen Pham

This function is a Matlab function I develop during my University research project. (signal processing, prediction, fnn)

plot_forecast2.m

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updated 13 days ago

bbrister/SIFT3D by Blaine Rister

3D SIFT keypoints and feature descriptors, image registration, and I/O for DICOM, NIFTI. (image processing, signal processing, 3d)

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updated 16 days ago

Shuffle a vector for multiple times and concatenate them by Shoaibur Rahman

Shuffle a vector for multiple times and concatenate them (signal processing)

shuffleVector(X,N)

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updated 16 days ago

Find peaks (maxima and minima) of a function by Shoaibur Rahman

This function detects the transition points (maxima and minima) in a function like y = f(x) (signal processing, image processing, filtering)

peakFinder(y,x,threshold,stepsize)

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updated 17 days ago

Watermarking an image into an audio file using Least Significant Bit (LSB) method by Alireza

Alireza (view profile)

watermarking an image into an audio file (signal processing, image processing, watermarking)

extract_watermark.m

insert_watermark.m

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updated 17 days ago

invMFCCs by min gang

Reconstruct speech from MFCCs (signal processing)

InterpMfcc(Y,InterpMultiple)

LSEE(y1,window,hopfactor,nfft,stopdB,MaxIter)

MelCompress(Y,MelBankNum,fs)

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updated 17 days ago

EEG ANALYSIS AND CLASSIFICATION by Vijay Dudhal

“Electroencephalography (EEG) Signal Enhancement and Analysis" (signal processing)

sample.m

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updated 22 days ago

pointcloud2image( x,y,z,numr,numc ) by VahidB

VahidB (view profile)

This function converts a 3D point cloud to a 2D gray-scale raster image (signal processing, 3d, point cloud)

pointcloud2image( x,y,z,numr,numc )

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updated 22 days ago

continuation block wise sparse approximation by junbo duan

Estimate the solution path of y=[A1,A2,A3,...]*[x1;x2;x3...]. (signal processing, image processing, optimization)

cbsbr_memory(H,z,dim,stopRule,optValue,flg_disp)

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updated 23 days ago

josecamachop/MEDA-Toolbox by José

José (view profile)

Multivariate Exploratory Data Analysis Toolbox for Matlab (data exploration, matrices, analysis)

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updated 25 days ago

Pulse Oximetry Project by Birgit Brecknell

quickSatValuesGUI simplifies the extraction and annotation of pulse oximetry beeps. (signal processing, application)

quickSatValuesGUI(varargin)

signalProcessingClass

Example recording.mov

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updated 28 days ago

Real/Complex Spherical Harmonic Transform, Gaunt Coefficients and Rotations by Archontis Politis

A small collection of routines for the Spherical Harmonic Transform and Gaunt coefficients. (signal processing, acoustics, spherical)

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updated 29 days ago

Feature fusion using Canonical Correlation Analysis (CCA) by Mohammad Haghighat

Feature level fusion using Canonical Correlation Analysis (CCA) (image processing, signal processing, statistics)

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updated 1 month ago

Probabilistic Data Association Filters (PDAF) - a tracking demo by Uri Dubin

This code is a short demo of tracking multiple moving points in clutter and noise. (image processing, signal processing, tracking)

GenerateTrajectories(TrajType,dT,Time,ProblemDim)

Kalman_Filter_Init(dT,ModelDim,ProbDim,StateVar,ObserVar)

Structure_PDAF_Association(TrackList,DataList,Par)

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updated 1 month ago

Building a Radar Datacube by Mike Donovan

Mike Donovan (view profile)

Creating a radar datacube for single or multiple targets (signal processing)

RadarCubePart1.m

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updated 1 month ago

Processing a Radar Datacube by Mike Donovan

Mike Donovan (view profile)

Perform Beamforming, Pulse Compression and Doppler Processing on radar data (signal processing)

RadarCubePart2.m

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updated 1 month ago

jsantarc/Dynamic-Time-Alignment-K-Means-Kernel-Clustering-For-Time-Sequence-Clustering by Joseph Santarcangelo

Dynamic Time-Alignment (DTA) K-Means Kernel Clustering For Time Sequence Clustering (signal processing, clustering, time series)

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updated 1 month ago

Quefrency analysis by Mohsin Jafri

It is a simple program which can be used to do quefrency analysis of any waveform. (signal processing, quefrency, audio processing)

Quefrency analysis.m

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updated 1 month ago

cqi_plotmatrix( data,varargin ) by Chen Qi

Chen Qi (view profile)

This function is used to plot seismic data in wiggles/wiggle-area (geophysics, seismic, signal processing)

cqi_plotmatrix( data,varargin )

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updated 1 month ago

Array factor / beampattern of discrete 2D array of any shape by Jørgen Grythe

Calculates the array factor of a 2D discrete array of any given shape and number of elements (signal processing, array factor, beampattern)

arrayFactor.m

plotBeampattern3D.m

plotBeampattern.m

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updated 1 month ago

bbrister/SIFT3D-installers by Blaine Rister

3D SIFT keypoints and feature descriptors (image processing, signal processing, 3d)

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updated 1 month ago

Subsample Delay Estimation by Travis Wiens

Travis Wiens (view profile)

Demonstrates a number of methods of estimating the delay between two signals to subsample accuracy. (dsp, delay estimation, radar)

brentmin(ax,bx,cx,f,tol,itmax)

crit_interp_p(y,x)

delayest_3point(u2,u1,method,estimator,parameter)

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updated 1 month ago

Abel Inversion Algorithm by Carsten Killer

Fourier-based reconstruction of an unknown radial distribution assuming cylindrical symmetry. (image processing, signal processing, physics)

abel_inversion(h,R,upf,plot_results,lsq_solve)

compute_expansion( X,upf,R )

generate_test_data(~)

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updated 1 month ago

Empirical Orthogonal Function (EOF) with Spatiotemporal Convertion by Zhou Chunlüe

Empirical Orthogonal Function (EOF) analysis is often used in Meteorology and Climatology (statistics, signal processing)

EOF_spatimeconvert.m

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updated 1 month ago

Text-to-Binary and Binary to Text by Nikesh Bajaj

Nikesh Bajaj (view profile)

Text to Binary and Binary to Text conversion (signal processing, text, binary conversion)

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updated 1 month ago

Global Wavelet Coherence by Justin Schulte

Computes the global wavelet coherence between two time series. (signal processing, mathematics, statistics)

globalcoher(x,y,varargin)

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updated 1 month ago

MEISNRPCA by min gang

This code implements a method of estimating mask through Itakura-Saito Nonnegative RPCA (signal processing)

ERBFilterBank(x, fcoefs)

ERBSpace(lowFreq, highFreq, N)

ISNRPCA(Y,rho,lambda,beta,maxit,ISFlag)

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updated 1 month ago

Higher-order Wavelet Analysis by Justin Schulte

Calculates wavelet-based bicoherence and preforms various statistical significance tests (time series, spectral analysis, signal processing)

bbstrap_bicoher(x, y,varargin)

local_autobicoher(x,a1,a2,varargin)

wbicoher(x,y,varargin)

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updated 1 month ago

YIN Tuner by Neuron

Neuron (view profile)

An optimized real-time pitch detector for tuning in equal temperament using mic input. (gui, guitar, autocorrelation)

yint.m

tuner(varargin)

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updated 1 month ago

Integration over log space by yoash levron

yoash levron (view profile)

Approximates an integral with samples on a logarithmic scale (signal processing, mathematics, integration)

integrate_logspace(X,Y)

integrate_logspace_example.m

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updated 1 month ago

Arbitrary Spectral Slope Noise Generation with Matlab Implementation by Hristo Zhivomirov

Arbitrary spectral slope ( f^alpha) noise generation via spectral processing of white noise. (measurement, noise, signal processing)

arbssnoise(N, a)

example.m

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updated 1 month ago

Brainstorm by Francois

Francois (view profile)

Brainstorm: Open source application for MEG/EEG data analysis (signal processing, neuroimaging, neuroscience)

gotobrainstorm.m

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