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updated 5 months ago

Gabor Feature Extraction by 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 10 days ago

Local binary patterns by Nikolay S.

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

[outImg, varargout]=tightHistImg(inImg, varargin)

[radInterpFilt]=generateRadialFilterLBP(p, r)

[radInterpFilt]=generateRadialFilterLBP(p, r)

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updated almost 8 years ago

Simulink Simulator for a Brushless DC Motor by Devendra Rai

Complete simulator for brushless dc motor based on MATLAB R13. (simulation, bldc simulator, simulator)

control1(t,x,u,flag,J,DF,N,BM,Rr,Rl,delta,KP,KI,KD,basecu...

delay(t,x,u,flag)

CONTROLLER_MOD

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updated 11 months ago

Image Registration App by Brett Shoelson

UI environment for registering a Moving image to a Fixed image (image, registration, gui)

ImageRegistrationApp

ImageRegistrationApp.m

distributeObjects(nobjects,startpos,endpos,gap,warnoff)

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updated 8 months ago

Image Acquisition Toolbox Support Package for Kinect For Windows Runtime by MathWorks Image Acquisition Toolbox Team

Acquire data from Microsoft Kinect For Windows into MATLAB. (kinect, image acquisition, support package)

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updated 1 year ago

Improved Digital Image Correlation (DIC) by Elizabeth Jones

Calculate full-field displacements and strains from a set of images with a random speckle pattern. (digital image correla..., experimental mechanic..., noncontact)

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updated 1 month ago

imshow3D (3D imshow) - new version released: see "imshow3Dfull" by Maysam Shahedi

imshow3D:(3D imshow) Displays 3D images slice by slice.Intensity adjusting & slice browsing by mouse (image processing, gui, 3d image viewer)

imshow3D( Img, disprange )

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updated 1 year ago

DWT - SVD robust and secure watermarking scheme by Chez

Watermarking scheme based on DWT and SVD techniques. (watermarking, tamperproofing, steganography)

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updated 1 year ago

Face Recognition Software by Omid Sakhi

Face recognition software using Hidden Markov Models (HMM) and SVD features for education and study. (face recognition soft..., face recognition code, svm)

facerec(filename,myDatabase,minmax)

gendata()

getcam()

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updated 1 year ago

Medical Image Processing Toolbox by Alberto Gomez

Classes and functions for N-dimensional medical image processing, inspired by ITK (image processing, data export, data import)

[img info]=read_mhd(filename)

circle3DMesh(c,r,d,varargin)

coneImage(points_axis, points_side, ref_im)

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updated 20 days ago

Reversi by Masoud Hosseiny

Reversi game application for MATLAB (reversi, board game)

Reversi

[x,y]=ComFun1(board,PossibleMove)

[x,y]=ComFun2(board,PossibleMove)

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updated 6 months ago

Canny edge detection in 2-D and 3-D by David Young

A Canny edge detector for two-dimensional image and three-dimensional volume data. (canny, edge detection, 3d)

canny(im, varargin)

checkattributes(a, classes, attributes)

exindex(arr, varargin)

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updated 9 months ago

Face Detection System for MATLAB 2013a by Omid Sakhi

Face Detection using Gabor feature extraction and neural network (face detection, object detection, neural networks)

create_gabor

create_net

draw_rect (in,w)

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updated 1 year ago

Steganography using LSB substitution by Ashish Soni

The term steganography means “cover writing” (image processing, steganography, cryptography)

Steg.m

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updated 25 days ago

3D image viewer and slicer by Jun Tan

A fast 3D image viewer and slicer that provides measurement, statistics, and visualization tools. (3d image, viewer, slicer)

image_stats(varargin)

line_measurement(varargin)

region_measurement(varargin)

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updated 27 days ago

BEASF Image Enhancer for Gray Scale Images. by Edgar Arriaga

Image enhancement using Bi-Histogram Equalization with adaptive sigmoid functions (contrast enhancement, image enhancement, image processing)

BEASF(I,gamma)

BEASF_GS_Enhance.m

CDF(H)

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updated 12 months ago

deconvtv - fast algorithm for total variation deconvolution by Stanley Chan

Fast numerical solver for total variation regularized least-squares deconvolution problems. (deconvolution, denoise, deblur)

deconvtv(g, H, mu, opts)

deconvtvl1(g, H, mu, opts)

deconvtvl2(g, H, mu, opts)

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updated 1 year ago

Light Field Toolbox v0.2 by Donald Dansereau

A set of tools for working with light field (aka plenoptic) imagery in Matlab (light field, plenoptic, lytro)

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updated 1 month ago

Face Recognition using Aggregated Features by Brett Shoelson

Recognize faces with remarkable accuracy by aggregating features across training images! (face recognition, computer vision, featurebased recognit...)

FeatureBasedFaceRecognitionUsingAggregatedFeatures

expandAxes(hndls,rotEnable)

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updated 1 year ago

Ellipse Detection Using 1D Hough Transform by Martin Simonovsky

An efficient ellipse detector based on Hough voting (ellipse hough fitting, ellipse detection)

ellipseDetection(img, params)

example.m

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updated 7 months ago

Portfolio Optimization by Reza Rahemi

Generic risk management and analysis tool for asset allocation. Automatic data import using internet (finance, portfolio, track)

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updated 1 year ago

Speckle Noise Reduction in Ultrasound Images by Ashish Meshram (Meet)

This project implements various filters for Speckle Noise Reduction in Ultrasound Images. (image processing, wavelet, butterworth filter)

GetFilePath()

MetricsMeasurement.m

NSRFilters.m

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updated 3 months ago

Dynamical Systems with Applications using MATLAB 2e by Stephen Lynch

MATLAB, Simulink and MuPad files to accompany the second edition of the book. (binary oscillator com..., fractals, differential equation...)

Program_6c(~)

Programs_18a

Programs_18b

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updated 12 months ago

ROI selection for saliency maps by Bharath Ramesh

Region-of-interest selection for saliency maps (saliency detection, opening by reconstruc..., roi detection)

ROI_saliency_map(I)

rescale(x,a,b)

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updated 4 months ago

Example files for "Image Processing Made Easy" Webinar by Andy Thé

Example files for "Image Processing Made Easy" Webinar, first delivered Feb 27, 2014. (image processing, image registration, image segmentation)

Active_Contours.m

Color_Segmentation.m

Color_Spaces.m

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updated 7 months ago

Multi-Focus Image Fusion in DCT Domain by Mohammad Haghighat

Simulation of two multifocus image fusion methods: 1.DCT+Variance 2.DCT+Variance+CV (image fusion, multifocus, dct domain)

dctVarFusion(im1, im2)

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updated 2 years ago

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

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

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updated 2 years ago

barrel and pincushion lens distortion correction by Jaap de Vries

I = LENSDISTORT(I, k)corrects for radially symmetric distortions (image processing, mathematics, optics)

lensdistort(I, k, varargin)

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updated 1 month ago

Feature Mutual Information (FMI) Image Fusion Metric by Mohammad Haghighat

A non-reference image fusion metric based on mutual information of image features (image fusion, metric, image fusion metric)

fmi(ima, imb, imf, feature, w)

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updated 27 days ago

De-Speckling SAR (Synthetic Aperture RADAR) Image by Ashish Meshram (Meet)

De-Speckling SAR (Synthetic Aperture RADAR) Image (image processing, nondecimated wavelet ..., savitzkygolay filter)

AddSpecNoise(OI,v)

MetricsMeasurement(Orig_Image,Esti_Image)

bft(OI,A,B,C,level,n,type,thresh)

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updated 5 years ago

spiht algoritm based image compression by kranthi kumar

matlab program for developing spiht algorithm must be much better than jpeg version in all cases. (signal processing, image processing, demo)

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updated 6 years ago

Automatic 2d Rigid Body Image Registration by Matthew Sochor

Automatic 2d rigid registration using improved MI kernel (geometric transformat..., image registration, image registration mu...)

2-D rigid body Image registration using mutual information.

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updated 2 years ago

Brightness Preserving Dynamic Fuzzy Histogram Equalization by Debdoot Sheet

BPDFHE employs fuzzy statistics of digital image to improve graylevel brightness preserved contrast (image processing, image enhancement, fuzzy statistics)

fcnBPDFHE(inputImage, fuzzyMembershipType, parameters)

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updated 2 years ago

Color Detection by Suraj Kamya

RGB Color Detection in Images Real Time Video (gui, image processing, color detection)

Color_Detect(varargin)

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updated 1 year ago

Algorithm Development with MATLAB by Sumit Tandon

Demo files to go with recorded webinar. (data import, gui, image processing)

Find Green Object

Green Object Detection App

BallDetectionGUI(varargin)

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updated 20 days ago

Bedmap2 Toolbox for Matlab by Chad Greene

Transforms Bedmap2 data to lat/lon coordinates. Offers simple commands to extract and/or plot data. (antarctica, mapping, polar)

Overview

bedmap2_interp

outlineashelf

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updated 1 year ago

Kalman Filter demo for Ball Tracking by Bassam Jalgha

This code shows a demo of the kalman filter used to track a white ball. (kalman filter, linear quadratic esti..., linear system)

KalmanFilter.m

ball2.mp4

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updated 4 months ago

Feature Detection by Marcus Fantham

An app to detect certain features in road scenes. Example images are provided: http://goo.gl/J2RAVD (feature detection, image viewer)

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updated 4 months ago

Gabor Wavelets by 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 1 year ago

Self-Organizing Map - Simple demonstration by George Azzopardi

A simple and neat implementation of a self-organizing map algorithm (selforganizing map, som, neural networks)

SOMSimple(nfeatures, ndim, nepochs, ntrainingvectors, eta...

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updated 10 days ago

Ranking based Face Recognition by Natrajan

Face recognition finds its application in various modern technological advances. (pca, face recognition)

facerecog(varargin)

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updated 10 days ago

imtool3D by Justin Solomon

This is a image slice viewer with built in scroll, contrast, zoom and ROI tools. (image processing, medical imaging, 3d images)

imtool3D

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updated 11 months ago

Fast mutual information, joint entropy, and joint histogram calculation for N-D images by ja

Built for 'highest possible' speed. Can handle any number of dimensions, given sufficient memory. (joint histogram, joint entropy, nd)

ent(J,K)

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updated 2 years ago

Color Image Processing by Suraj Kamya

Educational purpose Special Feature: RGB profile are shown with every change. (gui, image processing, image enhancement)

C_ImagebProcessing(varargin)

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updated 3 months ago

Multilevel Thresholding Segmentation Based on Harmony Search Optimization by Diego Oliva

An implementation of harmony search algorithm for multilevel thresholding image segmentation (image segmentation, optimization, histogram)

Kapur.m

PSNR.m

PSNR.m

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updated 7 months ago

Infrared Image Software (IRIS) by Kevin Hellemans

FTIR Image Data Processing (ftir, gui, chemistry)

CLUSTERWINDOW (varargin)

CMEANSWINDOW (varargin)

IRIS.m

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updated 4 months ago

Thermo-Electric Module by Rupesh Gosavi

GUI to select thermo-electric module according to your application. (guide, functio, gui)

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updated 17 days ago

imshow3Dfull (3D imshow in 3 views) by Maysam Shahedi

imshow3Dfull displays 3D images slice by slice in 3 orthogonal views, with mouse control (3d image viewer, imshow 3d, imshow3d)

imshow3Dfull( Img, disprange )

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updated 8 months ago

Trainable COSFIRE filters for keypoint detection and pattern recognition by George Azzopardi

A COSFIRE filter detects features or patterns of interest, e.g. traffic signs in complex scenes. (cosfire, keypoint, feature)

COSFIRE_Application(example)

Gabor(img, lambda, aspectratio, bandwidth, orientation, s...

Parameters(type)

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updated 1 year ago

Bregman Cookbook by Jerome Gilles

This toolbox provides signal/image/3D processing based on Bregman Iterations (bregman, l1, sparse)

R=AddCurveletArray(A,B)

R=AddFrameletArray(A,B)

R=ShrinkComplexCurvelet(A,tau)

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