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updated 17 hours ago

Trainable COSFIRE filters for vessel delineation with application to retinal images by Nicola Strisciuglio

Nicola Strisciuglio

B-COSFIRE filters detect line at different orientations by combining the responses of DoG filters. (vessel segmentation, image segmentation, line detector)

fakepad.m

rocarea.m

createretinamaskcolored.m

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updated 3 days ago

Regularized Multiframe Super-resolution Model by Baraka Maiseli

Baraka Maiseli

The function implements the regularized multiframe super-resolution model (image processing, image registration, superresolution)

ANDIFFSR(s, delta_est, phi_est, factor)

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updated 3 days ago

Fastfood kernel expansions by Ji Zhao

Ji Zhao

Code for paper: Fastfood - Approximating Kernel Expansions in Loglinear Time, ICML'13. (machine learning, classification, pattern recognition)

FastfoodForKernel(X, para, sgm, use_spiral)

FastfoodPara(n, d)

demo.m

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updated 4 days ago

MATLAB to iPhone Made Easy example files by Bill Chou

Bill Chou

Use MATLAB Coder to generate C code and integrate it into an iPhone/app using Appleā€™s XCode IDE (embedded code, iphone, ipad)

Filter_design_parameters_25_Nov_2013_11_59_17()

design_xyz_filter

xyz_filter(x,y,z,reset_filter,Structure,SOSMatrix,ScaleVa...

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updated 8 days ago

plt by Paul Mennen

Paul Mennen

A framework for GUI design with 2D plots. plot/plotyy alternative optimized for data exploration. (gui objects, subplots, data exploration)

Pebar(x,y,l,u,dx)

Pftoa(fmtstr,val)

Pquiv(A,B,h,in4,in5)

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updated 12 days ago

LTE Cell Search (from A/D samples to PBCH MIB decoding) by Xianjun Jiao

Xianjun Jiao

Decode TDD/FDD LTE PBCH MIB message from 1.92Msps A/D samples. (lte tdlte sdrsoftware...)

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updated 17 days ago

Local binary patterns by Nikolay S.

Nikolay S.

Calculates image LBP (Local binary patterns). (lbp, image processing, feature detection)

roundnS.m

assignUserInputs(funcParamsNames, varargin)

efficientLBP(inImg, varargin)

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updated 20 days ago

Synthetic Bright-Field Microscopy Image Generator by Patrik Malm

Patrik Malm

This is a synthetic image generation tool that can create realistic Pap-smear images (simulation, procedural, synthetic)

VoronoiLimit(x,y,crs)

calculate_boundary(bimage)

clothsim(target_shape,cloth_shape,max_iter)

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updated 26 days ago

InstantFrequencyOCMethod by Martin Mityska

Martin Mityska

Instantaneous frequency routine which is robust in case of non-zero mean and linearly shifted data. (instantaneous frequen..., analytic signal, hilbert transform)

InstantFrequencyOCMethod(signal,sampleRate)

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updated 1 month ago

Fast Filter Bank Design (ffbd) by Iman

Iman

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

A_gerenator_vector_input(x_column_vector,Beta,Sigma_dicti...

Beta_dictionary(M,nk)

Find_LCM(x)

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updated 1 month ago

High Speed ADC Models by Dick Benson

Dick Benson

Interleaved, Successive Approximation, and Pipelined Sub-Ranging ADC models. (analog to digital con..., a to d, adc)

example_sel2html(fn,new,Click_Sensed)

adc.m

sar_adc_2.mdl

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updated 1 month ago

PSK31 Model with Symbol Timing and Carrier Recovery by Dick Benson

Dick Benson

Updated version of PSK31 communication standard that is now R2013B compliant. (timing recovery, fec, wireless)

load_alpha()

make_bits(msg)

print_char(word,init)

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updated 1 month ago

A Synchronized Mil-Std-188-110B Receiver by Dick Benson

Dick Benson

Extends the shipping "188" modem. Features a synchronized 1200 bps / short interleave receiver. (communications, synchronization, equalizer)

example_sel2html(fn,new,Click_Sensed)

mil_188_gui(varargin)

mil_std_188110b_initmask_ship(block)

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updated 1 month ago

ATSC: From RF to Video by Dick Benson

Dick Benson

A set of models to process an ATSC RF signal and output an MPEG II video transport stream. (potw, pick of the week, atsc)

dspblkadpt_old(action)

example_sel2html(fn,new,Click_Sensed)

atsc.m

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updated 1 month ago

SaivDr Package by Shogo Muramatsu

Shogo Muramatsu

System object definitions for sparsity-aware image and volume data restoration (image processing, nsolt, ista)

fcn_ksvdsdiclrn(params)

mytest(testCaseStr)

saivdr.dictionary.nsolt.mexsrcs.fcn_AtomConcatenationHori...

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updated 1 month ago

Infrared Image Software (IRIS) by Kevin Hellemans

Kevin Hellemans

FTIR Image Data Processing (ftir, gui, chemistry)

backcor.m

IRIS.m

CLUSTERWINDOW

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updated 1 month ago

Arbitrary Spectral Slope Noise Generation with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

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

arbssnoise(N, a)

example.m

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updated 1 month ago

Pink, Red, Blue and Violet Noise Generation with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Pink, red, blue and violet noise generation via spectral processing of white noise. (noise, measurement, signal processing)

bluenoise(N)

pinknoise(N)

rednoise(N)

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updated 1 month ago

Generation of Audio Test Signals with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Generation of sine wave, square wave, chirp, sinc, white and pink noise via sound card. (measurement, signal processing)

AOChirp(f1, f2, fs, t, p, r)

AOPinkNoise(fs, t, p, r)

AOSawtoothWave(f0, fs, t, p, r)

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updated 1 month ago

Phase Difference Measurement with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Phase difference measurement between two signals via spectral analysis. (measurement, signal processing)

phdiffmeasure(x, y)

example.m

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updated 1 month ago

Single Channel Blind Separation using Pseudo-Stereo Mixture and Complex 2D Histogram by bin gao

bin gao

This code is for Single Channel Audio Separation (signal processing, demo, audio processing)

bss_eval_sources.m

idealmask(x1,xclean,xresid,Fs,awin,timestep,numfreq,est1,...

tfanalysis(x,awin,timestep,numfreq)

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updated 1 month ago

Cochleagram and IS-NMF2D for Blind Source Separation by bin gao

bin gao

This is a demo code for single channel audio source separation (signal processing, matlab, audio processing)

is_nmf2D_em.m

is_nmf2D_mu.m

cochleagram(r, winLength)

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updated 1 month ago

Weighted Iterative Truncated Mean Filter by Miao Zhenwei

Miao Zhenwei

WITM filters (image processing, signal processing, filter)

GWITM.m

LCWITM_filter.m

LCWITM.m

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updated 1 month ago

Adaptive Filtering by Paulo S. R. Diniz

Paulo S. R. Diniz

  • 1 file
  • 142 downloads
  • 3.88462

MATLAB files to implement all Adaptive Filtering Algorithms in this book. (adaptive filtering, echo, signal processing)

Affine_projection(desired,input,S)

Affine_projectionCM(input,S)

CMA(input,S)

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updated 2 months ago

Pseudo B-Mode Ultrasound Image Simulator by Debdoot Sheet

Debdoot Sheet

Simulate pseudo B-mode ultrasonic images with customized tissue echogenicity maps (image processing, signal processing, medical)

fcnPseudoBmodeUltrasoundSimulator.m

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updated 2 months ago

LTE PDSCH by Hiren Gami

Hiren Gami

A special case of LTE PDSCH frame simulation at 1.4MHz bandwidth (lte, 4g, pdsch)

LTE_load_parameters.m

LTE_common_gen_Synchronization_Signal.m

LTE_Ref_and_Sync_signal_generation(N_subframes)

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updated 2 months ago

Field Spectroscopy Facility Post Processing Toolbox by Iain Robinson

Iain Robinson

A toolbox for importing and processing optical spectra acquired with portable spectroradiometers. (toolbox, data import, earth science)

absolutereflectance(input, panel)

convolve(input, bands)

featuredepth(spectrum, leftWavelength, rightWavelength)

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updated 2 months ago

JPEG-based computing by Boris

Boris

This is a function to test a JPEG-based encoding/decoding algorithm (compression, demo, image processing)

entropy_cod( input_matrix, n)

get_quantization( q )

huffman_cod( input_matrix)

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updated 3 months ago

Perceptual spectral centroid by Christopher Hummersone

Christopher Hummersone

Perceptually-informed spectral centroid. (interpolation, audio processing, spectral analysis)

perceptualCentroid(x,fs,varargin)

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updated 3 months ago

Automated Trading with MATLAB - 2012 by Stuart Kozola

Stuart Kozola

Files from the Automated Trading webinar showing X_Trader and QuickFIX/J integration. (x_trader, algorithmic trading, genetic programming)

createMSMQ()

crossover(parents,options,GenomeLength,FitnessFcn,unused,...

dsample(HLC, factor)

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updated 3 months ago

Gabor Feature Extraction by Mohammad Haghighat

Mohammad Haghighat

This program generates a custom Gabor filter bank; and extracts the image features using them. (image processing, computer vision, pattern recognition)

gaborFeatures(img,gaborArray,d1,d2)

gaborFilterBank(u,v,m,n)

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updated 3 months ago

Gabor Wavelets by Mohammad Haghighat

Mohammad Haghighat

This program generates a custom Gabor filter bank; and extracts the image features using them. (image processing, computer vision, pattern recognition)

gaborFeatures(img,gaborArray,d1,d2)

gaborFilterBank(u,v,m,n)

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updated 3 months ago

Complete Pan Tompkins Implementation ECG QRS detector by Hooman Sedghamiz

Hooman Sedghamiz

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

pan_tompkin.m

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updated 3 months ago

NatNet (Motive/Arena) simple sample for location data by Or Hirshfeld by Or Hirshfeld

Or Hirshfeld

a Simple Sample to transfer Mocap data from Motive/Arena to Matlab using NatNet stream (motive, or hirshfeld, mocap)

NatNet (Natural Point Motive/Arena for Optitrack) locatio...

quaternion

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updated 3 months ago

geom2d by David Legland

David Legland

Geometry library for matlab. Performs geometric computations on points, lines, circles, polygons... (color, mathematics, computational geometr...)

InterX(L1,varargin)

angle2Points(varargin)

angle3Points(varargin)

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updated 3 months ago

ProgCertSOS by Victor Magron

Victor Magron

Certified program analysis using Sum-of-Squares (SOS) programming (static analysis, abstract interpretati..., template abstract dom...)

plotcontour(Xit, Yit, nit, y1, y2, P, number, dirname);

templatedesignbound (x, gC, gT, T, degP, r, sdpsolver)

templatedesignout (x, gC, gT, T, degP, r, kappa, sdpsolver)

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updated 3 months ago

DBL CP- DBL SP by eliana *

eliana *

modulacion doble banda lateral sin portadora /modulacion doble banda lateral con portadora (signal processing)

am_dbl.m

am_dbl_cp.m

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updated 3 months ago

PCMGUI(varargin) by ABHILASH SINGH

ABHILASH SINGH

PCM using GRAPHICAL USER INTERFACE (signal processing, communications)

PCMGUI(varargin)

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updated 4 months ago

Spectral Analysis Webinar Code.zip by Kirthi Devleker

Kirthi Devleker

Spectral Analysis with MATLAB (spectral analysis)

harmonicAnalysisHelper

helperFFT(bin, yVal,titleStr)

plotTempVariationsPSD(f,pxx)

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updated 4 months ago

Noise Measurement with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Estimation of the Noise ASD, Noise PSD and Noise Voltage referred to the output of a circuit. (measurement, signal processing)

filterA(x, fs, varargin)

noisemeasure(x, fs)

example2.m

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updated 4 months ago

A-weighting Filter with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

A-weighting of a signal via spectral processing in the frequency domain. (measurement, signal processing)

filterA(x, fs, varargin)

example.m

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updated 4 months ago

Cepstral Analysis with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Cepstral analysis including calculation of the cepstral coefficients and the quefrencies. (signal processing, spectral analysis)

cepstrum(x, fs, offset, wlen, varargin)

example1.m

example2.m

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updated 4 months ago

Spectral Analysis with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Spectral analysis including amplitude and phase spectrum as well as their graphical representation. (signal processing, spectral analysis)

spectrum(x, fs, varargin)

example2.m

example1.m

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updated 4 months ago

Live data acquisition for real-time signal processing in MATLAB by Gabriele Bunkheila

Gabriele Bunkheila

Stream signals to and from data acquisition hardware using simple for or while loops (data acquisition, signal processing)

InstallMe

System Objects to Stream Live Data to and from Data Acqui...

DaqBasicAnalogInExample.m

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updated 4 months ago

interpResamp.m by Natalia

Natalia

Performs sinc interpolation, and also resampling of a intput waveform (sinc interpolationres...)

interpResamp(x,winSelect,I,D)

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updated 4 months ago

ngalin/cryosat2_fbr2sar by Natalia

Natalia

MATLAB code for working with CryoSat-2 FBR data (cryosat, sarsinc interpolation...)

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updated 4 months ago

Mixing (MX) Oceanographic Toolbox for EM-APEX float data by Amelie Meyer

Amelie Meyer

Mixing (MX) Oceanographic Toolbox for EM-APEX* float data applying shear-strain parameterization (oceanography, mixing, finescale)

[]=f_plot_T_all(fltlist,run,fig)

[]=mx_grid_initialdata(U,V)

[nn,delnn]=nsq_modbs(s,t,p,dz,lat,varargin)

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updated 5 months ago

MITT by Bruce MacVicar

Bruce MacVicar

Multi-Instrument Turbulence Toolbox (hydraulics, turbulence, time seriesdata quali...)

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updated 5 months ago

INFAUNAL by Kaustubh Thirumalai

Kaustubh Thirumalai

INdividual Foram Approach UNcertainty AnaLysis (paleoceanography, paleoclimatology, bootstrap resampling)

Range(d18O)

gssco.m

gssyear(y)

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updated 5 months ago

Interframe Correlation between images by Santhana Raj

Santhana Raj

This program is to calculate interframe correlation between 2 greyscale images of same size (interframe, correlation, autocorrelation)

[output,IFC]=interframe_corr(im_1,im_2)

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