image thumbnail

updated 2 days ago

FILTRO by william cardoza

FFPLOT (filter)

fftplot.m

image thumbnail

updated 2 days ago

FILTRO by william cardoza

FFT66 (filter)

fft66.m

image thumbnail

updated 2 days ago

FILTRO by william cardoza

FFT6 (filter)

fft6.m

image thumbnail

updated 6 days ago

movingstd(x,k,windowmode) by John D'Errico

A (fast) windowed std on a time series (movingavg, standard deviation, std)

movingstd(x,k,windowmode)

image thumbnail

updated 28 days ago

AndrasHartmann/gapreconst2 by ahartmann

Reconstruction of Physiological time-series (biotech, blood pressure, ecg)

image thumbnail

updated 29 days ago

AndrasHartmann/gapreconst by ahartmann

Reconstruction of Physiological time-series (filter, ecg, signal processing)

image thumbnail

updated 1 month ago

Elastic Response Spectra by George Papazafeiropoulos

Fast calculation of elastic response spectra (elastic, response, spectrum)

Dynamic Response Spectrum Analysis (RSA) for a shear buid...

Dynamic Response Spectrum Analysis (RSA) for a three-dime...

Dynamic Response Spectrum Analysis (RSA) for an industria...

image thumbnail

updated 2 months ago

DIGITAL FILTER GUI by Diego Barragán

DIGITAL FILTER (filter design, filter analysis, filter)

Butterworth.m

Butterworth_bandpass.m

Butterworth_low.m

image thumbnail

updated 3 months ago

ECG IIR Notch Filtering with Transient Suppression by Arturo Moncada-Torres

Implementation of the ECG IIR notch filtering with transient suppression proposed by Pei and Tseng (digital signal proces..., dsp, ecg)

ecgTransientSuppression(x_n, fs, fd, BW, M)

ecgTransientSuppression_demo.m

image thumbnail

updated 3 months ago

Intravascular Near-Infrared Fluorescence (iNIRF) Imaging by Sam Nazari

MATLAB based matched filter is implemented for an iNIRF imaging method (detection, machine learning, signal processing)

[sigma,mu,A]=mygaussfit(x,y,h)

attenuationRadiusRegression(manualSelectFlag,polyFitN)

findOptimalWidth(onlyFirstN,showWhich,templateSignalStats)

image thumbnail

updated 3 months ago

An Efficient Median Filter by Arun Kumar

The median filter is used to reduce noise in an image (image filtering, image processing, filter)

pgm.m

image thumbnail

updated 3 months ago

Guided Upsampling and Residual Interpolation by Masayuki Tanaka

This tool upsamples the data with the high-resolution guidance image. (upsampling, image processing, filter)

guidedfilter11(src, gid, eps, ker1, ker2)

guidedfilter1n(src, gid, eps, ker1, ker2)

guidedfiltern1(src, gid, eps, ker1, ker2)

image thumbnail

updated 5 months ago

Sinc filter by Christopher Hummersone

Apply a near-ideal low- or band-pass filter. (sinc, filter)

conv_fft(a,b,shape)

sinc_filter(x,Wn,N,dim)

image thumbnail

updated 5 months ago

Estimating a constant state using the Kalman Filter by Lazaros Moysis

Kalman Filter example for estimating a constant value (estimation, kalman, filter)

KalmanFilterExample.m

image thumbnail

updated 6 months ago

Matched Subspace Detector by Sam Nazari

An example implementation of Matched Subspace Detector with Noise and Interference (detection, filter, linear algebra)

subSpaceDetV2.m

image thumbnail

updated 6 months ago

Adaptive Observer by Sam Nazari

An adaptive scheme is used to estimate state & parameters for SISO systems (estimation, filter)

adaptiveObsRun.m

adaptiveObs

image thumbnail

updated 6 months ago

Generating Gaussian Filter 2D Matrix by Duc Chung Tran

The function is used to generate Gaussian Filter 2D Matrix. (gaussian, filter, matrix)

g=Gaussian_filter(Filter_size, sigma)

image thumbnail

updated 7 months ago

High pass filter by baskar k

High pass filter works only on high frequency signals. it is exact opposite to low pass filter (simulink, power electronics, filter)

highpassfilter.mdl

image thumbnail

updated 7 months ago

Chebyshev filter by Ahsin Ali Khan

A comparison between a bilinear and chebyshev filters (chebyshey, filter, blinear)

chebyshev.m

image thumbnail

updated 8 months ago

LOWESS differentiation by Robert

LOWESS smoothing and differentiation with NaN/Inf handling and different weight functions (lowess, smoothing, differentiation)

lowessDifferentiation( t , y , varargin )

image thumbnail

updated 8 months ago

Butterworth and chebyshev analog filter by Umair Altaf

analytical method of designing Butterworth and chebyshev filter is presented using MATLAB (filter, butterworth chebyshev)

T=BUTTER(fp,fs,ap,as)

T=CHEBY(fp,fs,ap,as)

main.m

image thumbnail

updated 9 months ago

Kalman by Sid Meh

constant velocity (filter)

parabola.m

image thumbnail

updated 9 months ago

Recursive directory listing - Enhanced RDIR by Thomas Vanaret

Files and directories listing, including recursive and other special features (dir, recursive, file)

RDIR Enhanced - Examples of use

rdir(rootdir,varargin)

image thumbnail

updated 10 months ago

evalABGParam by Marco Borges

Function evalABGParam evaluates the best stable values for an alpha-beta-gamma filter (alphabetagamma, alphabeta, kalman)

evalABGParam(process, noisy, dt)

image thumbnail

updated 10 months ago

evaluateAlphaBetaParam by Marco Borges

Function evaluateAlphaBetaParam evaluates alpha and beta parameters for alpha-beta filter (aerospace, alphabeta, automotive)

evaluateAlphaBetaParam(process, noisy, dt)

image thumbnail

updated 11 months ago

Two-dimensional trilateral filter by Pekka Astola

Filters a grayscale image with the trilateral filter by P. Choudhury and J. Tumblin (trilateral filter, bilateral filter, filtering)

BilateralGradientFilter(...

DetailBilateralFilter(inputImage,adaptiveRegion,...

buildMinMaxImageStack(gradientMagnitude,maxLevel)

image thumbnail

updated 1 year ago

Analog / Mixed Signal Examples by Dick Benson

Extensive collection of examples for analog and mixed signal design work. (dsp, circuit, rf)

[Out1,Out2]=qsynth(Action,In1,In2)

analyze_BPF(Lval,Cval,Z0)

curveintersect.m

image thumbnail

updated 1 year ago

alphaBetaFilter by Marco Borges

alpha-beta filter for linear state and velocity estimation (alphabeta, filter, automotive)

alphaBetaFilter(xm, dt, xk, vk, alpha, beta)

image thumbnail

updated 1 year ago

abgFilter by Marco Borges

alpha-beta-gamma filter for linear state estimation of Velocity and Acceleration (alphabetagamma, alphabeta, kalman)

abgFilter(xm, dt, xk, vk, ak, alpha, beta, gamma)

image thumbnail

updated 1 year ago

filter4fun by Per Sundqvist

Filtering signal with analytic filter function. Have limitations, but works well. (filter, fft, ifft)

y=filter4fun(fun,t,x)

image thumbnail

updated 1 year ago

Adaptive noise cancellation using LMS algorithm. by jerin

Its like single perceptron neural network.. (adaptive, signal processing, noise)

noisecancel.m

image thumbnail

updated 1 year ago

mtoc++ - Doxygen filter for Matlab and tools by Daniel Wirtz

Create nice documentation for your MatLab project using doxygen (documentation, doxygen, filter)

doxygen(param1, param2, auto_param)

examples.structArgFunc(struct1, struct2)

grid.rect.doxygen(param1, param2, auto_param)

image thumbnail

updated 1 year ago

Multi Column Listbox by Robert Cumming

Multi column listbox, including filtering & colouring of columns & extraction of individual values (uicontrol, gui, listbox)

uimulticollist ( varargin )

image thumbnail

updated 1 year ago

Filter for discrete time signal by itamar luzon

input: signal, Fs, filter: specific frequency, # of harmonics, shape, width output : a clean signal (fft, filter, signal)

[y_fl, Y_fl, f, Y, f_fl, fl_function, filter]=f4ts(y,Fs,f...

image thumbnail

updated 1 year ago

INSTANTANEOUS POWER THEORY BASED SHUNT ACTIVE POWER FILTER by Amit Tiwari

This model presents the analysis and simulation using Simulink of a three-phase four wire system. (simulation, active filter, shunt)

success

image thumbnail

updated 1 year ago

Norton-Beer apodization filter by Jered Wells

NORTONBEER produces a one-dimensional Norton-Beer apodization filter (apodization, filter)

nortonbeer(W,varargin)

image thumbnail

updated 1 year ago

Gammatone filterbank by Christopher Hummersone

Produce an array of responses from a fourth-order Gammatone filter via FFT (gammatone, filter)

MakeErbCFs(mincf,maxcf,numchans)

gammatoneFast(x,cfs,fs,align)

y=ErbRateToHz(x)

image thumbnail

updated 1 year ago

apply2VideoFrames by Nikolay S.

Apply any image processing function applied to all frames of input video. (video, avi, processing)

assignin_value(name,value)

fileNamesList=filesListFromInput(inputsList, flagGUI, fil...

fileNamesList=folderFiles(foldersList, nFolderDepth, file...

image thumbnail

updated 1 year ago

MATLAB and PSpice for Electronic Circuits by Won Yang

Examples present analytical solutions with MATLAB analysis and PSpice simulation (matlab, circuit analysis, circuit design)

HPF_RC_OPAmp_design(B,A,R2C,KC)

LPF_RC_OPAmp_design(B,A,R2C,KC)

[Gs,gg_scaled]=ladder_xfer_ftn(Rs,gg,Kc,wc,band)

image thumbnail

updated 1 year ago

Filter - smooth (calculating the moving average along a vector) by Adrian Lara-Quintanilla

This function calculates the moving average along that vector. It can be used to smooth a series. (smooth, filter, timeseries)

moving_average.m

image thumbnail

updated 1 year ago

Nadaraya-Watson smoothing by Jan Motl

A non-parametrical regression (smoothing) tool using Gaussian kernel. (regression, smoothing, smooth)

[smoothed score h]=smoothing(ydata,varargin)

image thumbnail

updated 1 year ago

Sobel filter of predefined size by Jan Motl

The function returns Sobel filter of predefined size. (image processing, edge, sobel)

sobelkernel(size, varargin)

image thumbnail

updated 1 year ago

Hampel filter in C++ by Ivar Eskerud Smith

Detect and replace outliers in a signal. (hampel, outlier, median)

image thumbnail

updated almost 2 years ago

UPS System by John Diaz

UPS System (ups, boost, converter)

ProyectoUPS

image thumbnail

updated almost 2 years ago

"Chuck Close-ify" an image by Jeremy Manning

Create Chuck Close-style images from photographs and existing images. (chuck close, rectangle, circle)

chuck_closify(im,rows,cols,outfile)

image thumbnail

updated almost 2 years ago

Microstrip Filter Design by Hassan Najjar

An aid program to design an nth order LC circuit equivalent filter in microstrip. (bandpass, lowpass, highpass)

evalLumpedElement.m

image thumbnail

updated almost 2 years ago

Image Noise Reduction by Local Statistics by Tristan Ursell

Reduce image noise by measuring local pixel statistics and remapping intensities. (image processing, image, noise)

[varargout]=relnoise(Iin,sz,sigma,varargin)

image thumbnail

updated almost 2 years ago

Audio low-pass simple filter by Boris

Filter can be used to attenuate noise in speech (low pass, filter, audio)

AudioLowPassFilter.m

image thumbnail

updated almost 2 years ago

EMG Electromiógrafo by John Diaz

Diseño E Implementación De Un Electromiógrafo Mediañte Matlab (emg, electromigrafo, electromiography)

PasaBanda.m

RechazaBanda.m

ok.m

image thumbnail

updated 2 years ago

AM_communication_blocks_codes by Sourav Mondal

AM & other communication systems basic blocksets (communications, am, filter)

y=threshold4(x)

SNR_Pe.m

error_probability.m

Contact us