regexpcmp (strcmp meets regexp) by Jason Kaeding

Jason Kaeding (view profile)

• 5 files
• 17 downloads
• 4.125

Checks whether strings match a regular expression (pattern) or not. (strcmp, regexp, strmatch)

regexpcmp(str,expr,option)

strpat: a pedestrian, exactly matching pattern finder / replacer by us

us (view profile)

• 44 files
• 348 downloads
• 4.54178

STRPAT finds and replaces an exactly matching pattern in a character or numeric string (strings, string, numeric)

strpat(str,pat,npat)

is_str_in_str(c, str_match, is_case_sensitive) by Roger Parkyn

Roger Parkyn (view profile)

• 4 files
• 25 downloads
• 5.0

Finds whether a string (or elements of a cell-array of strings) contains specified sub-strings. (strings, string, find)

is_str_in_str(c, str_match, is_case_sensitive)

WNCC - Weighted Normalized Cross Correlation by Andrew Diamond

Andrew Diamond (view profile)

• 9 files
• 23 downloads
• 4.59352

Performs pattern matching in an image via normalized cross correlation but with a weighted template (image processing, pattern match, normalized cross corr...)

wncc(I,T,W,RetSizeOptStr)

xcorr2_fast(T,A,RetSizeOpt)

Motif Finding by Michael Chan

Michael Chan (view profile)

• 52 files
• 284 downloads
• 4.11292

Illustrates Combinatorial and Viterbi-akin motif finding. (bioinformatics, probabilistic, combinatorics)

PWM( alignmentSetMatrix )

computeNewPWM_GivenSeqBasedOnPWM

computeProbabilityOfSubsequence(sequenceToBeChecked, prob...

Hatched Fill Patterns by Ben Hinkle

Ben Hinkle (view profile)

• 6 files
• 116 downloads
• 4.65847

Replace solid colors with patterns. (annotation, customization, fill)

applyhatch(h,patterns,colorlist)

makehatch(hatch)

Design Pattern: Iterator (Behavioural) by Bobby Nedelkovski

Bobby Nedelkovski (view profile)

• 4 files
• 23 downloads
• 4.125

A MATLAB® OOP implementation of the Iterator Behavioural Design Pattern (behavioural, design pattern, object oriented progr...)

Test Script for Class CellArrayListIterator

Iterator.m

CellArrayList

find pattern in string in reverse order by Tseviet Tchen

Tseviet Tchen (view profile)

• 2 files
• 0 downloads
• 0.0

search character in string from right-hand end (strings, reverse search patter...)

instrrev(text, pattern, varargin)

findFunctionInPath by Chethan Pandarinath

Chethan Pandarinath (view profile)

• 2 files
• 9 downloads
• 4.5

find all functions in the current matlab path that match (via regexp) a certain pattern (function, find, path)

findFunctionInPath(pattern, caseSensitive)

Fuzzy Search by Eduard Polityko

Eduard Polityko (view profile)

• 10 files
• 77 downloads
• 4.5

The function finds substrings of a reference string that match a pattern string approximately (approximate matching, fuzzy search, matching)

Fuzzy Search

fzsearch(r,p,n,cas)

stdis(r,p,n)

gipper by Tim Davis

Tim Davis (view profile)

• 18 files
• 112 downloads
• 4.5359

Creates a zip file, using regexp to include and/or exclude filenames that match a list of patterns (path, files, zip)

gipper

findFiles by Carlos Galdino

Carlos Galdino (view profile)

• 3 files
• 9 downloads
• 0.0

findFiles function check files in a folder looking for files in which the name matches a pattern. (files, lookfor, image processing)

findFiles(folderPath,pattern)

Point Pattern Matching Algorithm for Hand Gesture / American Sign Language (ASL) Recognition by Caglar Arslan

Caglar Arslan (view profile)

• 4 files
• 76 downloads
• 4.88235

A demonstration of American Sign Language recognition by using a Point Pattern Matching Algorithm. (computer vision, pattern recognition, image processing)

appendimages(image1, image2)

findMax(results,depth)

formResults(input, distRatio,threshold,Selecteds)

Stereo Matching by Wim Abbeloos

Wim Abbeloos (view profile)

• 1 file
• 87 downloads
• 4.69231

A GUI demonstrates an efficient stereo matching algorithm. (stereo, matching, computer vision)

Stereo Matching

polyfit(x,y,n)

stereomatch(imgleft, imgright, windowsize, disparity, spacc)

Low sidelobe taper design for uniform linear arrays using the iterative Fourier technique by Will Keizer

Will Keizer (view profile)

• 1 file
• 9 downloads
• 5.0

The function SidelobeSynthesis synthesizes using the iterative Fourier technique for a linear array (wireless, antenna arrays, low sidelobe pattern ...)

SidelobeSynthesis

Iterative Closest Point Method by Per Bergström

Per Bergström (view profile)

• 7 files
• 205 downloads
• 4.42436

Fits a set of data points to a set of model points under a rigid body transformation (delaunay, icp, iterative closest poi...)

icp.m

example.m

example2.m

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

Mohammad Haghighat (view profile)

• 8 files
• 509 downloads
• 4.87862

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

currency recognition by Arun Kumar

Arun Kumar (view profile)

• 6 files
• 121 downloads
• 3.48333

currency recognition with good accuracy and high processing speed (currency recognition, image processing, color feature extract...)

color_luv(rgb_im)

edgehist(rgb_im)

totalfeature(rgbim)

robust nonrigid point set registration by Bing Jian

Bing Jian (view profile)

• 4 files
• 64 downloads
• 4.5

MATLAB implementation of two nonrigid point set registration algorithms (point set registratio..., point pattern matchin..., thin plate splines)

DisplayPoints(Model, Scene, dim, sampling, axis_limits)

DisplayPoints2D(Model, Scene, sampling, axis_limits)

DisplayPoints3D(Model, Scene, sampling, axis_limits)

Feature selector based on genetic algorithms and information theory. by Oswaldo Ludwig

Oswaldo Ludwig (view profile)

• 4 files
• 152 downloads
• 3.79286

The algorithm performs the combinatorial optimization by using Genetic Algorithms. (feature selection, genetic algorithms, artificial intelligen...)

GA_feature_selector(feat_numb,X,y)

entropia2(X,resolucao)

statistics(X,y)

num2strexact (exact version of num2str) by James Tursa

James Tursa (view profile)

• 30 files
• 260 downloads
• 4.54085

num2strexact does exact conversion of number to string based on IEEE floating point bit pattern (num2strexact, num2str, str2num)

num2strexact(varargin)

grep: a pedestrian, very fast grep utility by us

us (view profile)

• 44 files
• 348 downloads
• 4.54178

a unix-like, very fast grep utility to find strings(s) in files of any type (path, directories, files)

fgrepdem

grep(varargin)

MATLAB Simulations for Radar Systems Design by Bassem Mahafza

Bassem Mahafza (view profile)

• 1 file
• 92 downloads
• 3.68132

MATLAB Simulations for Radar Systems Design (communications, radar, signal processing)

clutter_rcs.m

Capped_Wedge_GUI(varargin)

DielCappedWedgeTMFields_Ls(v,m,rhoij,phiij,rhop,phip,ar,k...

Gabor Feature Extraction by Mohammad Haghighat

Mohammad Haghighat (view profile)

• 8 files
• 509 downloads
• 4.87862

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

instrrev/strrevfind by Tseviet Tchen

Tseviet Tchen (view profile)

• 2 files
• 0 downloads
• 0.0

Find character in string from EOS (right-hand end) (strings, reverse, find)

instrrev(text, pattern, varargin)

Jump by Jøger Hansegård

Jøger Hansegård (view profile)

• 5 files
• 5 downloads
• 4.0

Jump to directory or file in Matlab path (path, directories, files)

jump.m

Regular expression search in cell array of strings by Maximilien Chaumon

Maximilien Chaumon (view profile)

• 5 files
• 25 downloads
• 3.7381

Search in cell array of strings. Returns indexes of cells in stead of indexes within cells . (cell, cellstr, regexp)

regexpcell(c,pat,inv)

Isolated Digits Record by Speech Processing

Speech Processing (view profile)

• 65 files
• 956 downloads
• 4.09444

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

dtw_isolated_digits_record_GUI25

AtoV(A,rN)

Callbacks_dtw_isolated_digits_GUI25(f,C)

Wayback Machine API by Rik Wisselink

Rik Wisselink (view profile)

• 13 files
• 70 downloads
• 5.0

This functions acts as an API for the Wayback Machine (web.archive.org). (octave, portable, ml65)

WBM(filename,url_part,options)

Expand wildcards for files and directory names by Peter van den Biggelaar

Peter van den Biggelaar (view profile)

• 2 files
• 25 downloads
• 4.66667

Expand wildcards for files and directory names (dir wildcard recursiv..., pick of the week, potw)

glob(FILESPEC, ignorecase)

cgraumann/umeyama-matlab by Christoph GR

Christoph GR (view profile)

• 1 file
• 13 downloads
• 5.0

Point cloud registration using Least-Squares estimation (Umeyama-Method). (umeyama, image registration, leastsquares)

March 2012 demo files for "Computer Vision with MATLAB" by Bruce Tannenbaum

Bruce Tannenbaum (view profile)

• 5 files
• 212 downloads
• 4.35495

Demo files for "Computer Vision with MATLAB" held on March 2012. (computer vision, image processing, video processing)

ReplaceCard()

matching_fcn(ref_features, vid_features, th)

FaceDetection.m

getnestedfield by Bob Spunt

Bob Spunt (view profile)

• 12 files
• 43 downloads
• 5.0

Find a (potentially nested) field in a structure and return its contents (struct, structures, nested)

BFSK design using system generator by KONSTANTINOS VOSKAKIS

KONSTANTINOS VOSKAKIS (view profile)

• 2 files
• 3 downloads
• 2.5

BFSK transceiver using SysGen 10.1 (system generator 101, xilinx, bfsk)

pre(d)

preamble_detacher(clock,prbl_end,input_bit)

state_machine(din,reset)

Histogram distances by Boris Schauerte

Boris Schauerte (view profile)

• 12 files
• 215 downloads
• 4.40278

Implementation of some commonly used histogram distances (compatible with the pdist interface) (image processing, signal processing, statistics)

chi_square_statistics(XI,XJ)

histogram_intersection(XI,XJ)

jeffrey_divergence(XI,XJ)

Find and Replace in Files by Tucker McClure

Tucker McClure (view profile)

• 12 files
• 241 downloads
• 4.94225

Replace the specified text in a list of files with new text. (regular expressions)

find_and_replace(file, expression, replacement)

unit_test_find_and_replace

FingerPrint Application by Florence Kussener

Florence Kussener (view profile)

• 1 file
• 89 downloads
• 4.11111

Capture the Minutiae from a fingerprint (image analysis, fingerprint minutiae ..., fingerprint)

FingerPrint Demo

DistEuclidian(dataset1,dataset2)

FingerPrintGUI(varargin)

Image feature detection based on a spider web model by Erik

Erik (view profile)

• 12 files
• 168 downloads
• 4.72222

find image features (image processing, computer vision)

extractSLIFFeatures(I, Features, webParameters)

extractSLIFFeatures(I, Features, webParameters)

SLIFMatchingTest.m

Degraded Quality Fingerprint Enhancement and Lost Minutiae Reconstruction by Manu BN

Manu BN (view profile)

• 14 files
• 1142 downloads
• 4.47662

A Matlab code for fingerprint enhancement and lost minutiae reconstruction (image processing, fingerprint reconstru..., minutiae reconstructi...)

Biased ARTMAP by Massimiliano Versace

Massimiliano Versace (view profile)

• 12 files
• 81 downloads
• 3.5

Biased ARTMAP (bARTMAP) introduces an improvement to Default ARTMAP neural networks. (neural networks, simulation, modeling)

ART_depleter_new(sampleNumber,weight_j,A,e_Attention,lamb...

DEFARTMAP_Classify(artmap, testdata)

DEFARTMAP_Classify_Fast(artmap, testdata)

Rayleigh Fading Simulation by Federico Bosch

Federico Bosch (view profile)

• 1 file
• 62 downloads
• 3.48

Simulates the fadings produced in wireless communication. (wireless, rayleigh fading simul..., multipath signal)

Star Wheel of Northern Circumpolar Stars by Meg Noah

Meg Noah (view profile)

• 3 files
• 4 downloads
• 5.0

Create a circumpolar constellation star wheel for the Northern Hemisphere (astronomy, astrophysics, education)

makeStarWheel_NorthCircumpolar.m

Smooth Point-set Registration using Neighboring Constraints by Gerard Sanromà

Gerard Sanromà (view profile)

• 1 file
• 9 downloads
• 4.0

Performs rigid and non-rigid registration of point-sets using graph-based representations. (pointset registration, expectationmaximizati..., softassign)

adjKNN_eff(g,K)

adjZD_eff(g,Eave)

align_weighted(gD,W,gM)

Waveguide Mode Solver by Thomas Murphy

Thomas Murphy (view profile)

• 1 file
• 50 downloads
• 4.52

Calculate the electromagnetic modes of optical waveguides. (chemistry, physics, waveguide)

wgmodes.m

contourmode(x,y,mode,dB,xyrange)

fiber(n,r,side,dx,dy)

MTIMESX - Fast Matrix Multiply with Multi-Dimensional Support by James Tursa

James Tursa (view profile)

• 30 files
• 260 downloads
• 4.54085

Beats MATLAB 300% - 400% in some cases ... really! (mtimes, multiply, speed)

mtimesx.m

mtimesx_build(x)

mtimesx_sparse(a,transa,b,transb)

Phased Array Design Toolbox v2.5 by Neill Tucker

Neill Tucker (view profile)

• 3 files
• 120 downloads
• 4.95652

A toolbox allowing rapid definition and evaluation of 2D and 3D phased array antennas. (2d, 3d, antennas)

apcirc(theta,phi)

apcirc_geom()

aprect(theta,phi)

PCA (Principal Component Analysis) by Alaa Tharwat

Alaa Tharwat (view profile)

• 5 files
• 301 downloads
• 4.71429

This code used to learn and explain the code of PCA to apply this code in many applications. (pca, good material, dimensionality reduct...)

F_JDLDAPro(TrainData,vNumEachClass)

F_JDLDAPro(TrainData,vNumEachClass)

PCACov(data)

Symbolic Polynomial Manipulation by John D'Errico

John D'Errico (view profile)

• 57 files
• 2131 downloads
• 4.79946

Symbolic polynomial manipulation as an exercise in OOP (symbolic, polynomial, arithmetic)

Sympoly_demos

adjoint(A)

consolidator(x,y,aggregation_mode,tol)

Option parser by Peter Corke

Peter Corke (view profile)

• 6 files
• 99 downloads
• 3.7

A generalized option parser for Toolbox functions (command line, argument parsing)

optparse(in, argv)

clearbut by Stefano Pantaleoni

Stefano Pantaleoni (view profile)

• 3 files
• 3 downloads
• 4.0

Clear all the workspace's variables except for those desired. (path, directories, files)

clearbut(varargin)