histogram Equilization by Muhammad Ali Qadar

histogram Equilization without matlab build function (histeq, image processing, matlab)

histequilization.m

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)

JPEG Baseline Encoder by Jorgenhoc

This baseline uses an encoding scheme based on the Discrete Cosine Transform (DCT). (jpeg, baseline, encoder)

huffman_ac(vector_zz)

huffman_dc(dc)

encoder_jpeg.m

"April, 2011 Image Processing with MATLAB" webinar demo files by Takuya Otani

MATLAB demo files used in the image processing webinar held on April, 2011 in Japan. (image processing, biotech)

BinaryClose.m

BinaryOpen.m

BinaryOpenClose.m

Light Field Toolbox v0.1 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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Valcolor by Jurgen

Apply color CLR to colormap entry pertaining to value VAL. Either scaled or indexed figure. (color, colormap, intensity)

valcolor(varargin)

OpenCV-Matlab by Boris Schauerte

OpenCV-Matlab is a C++ template library to convert between Matlab and OpenCV images (opencv, mex, conversion)

Calculation of CT MTF and NPS using the ACR accreditation phantom by Saul

This code enables measurements of CT MTF and NPS from images of an ACR accreditation phantom. (computed tomography, ct, modulation transfer f...)

SliceBrowser(varargin)

mtfcalc.m

npscalc.m

Imagine by Christian Wuerslin

4D/3D image visualization and evaluation GUI. (3d, evaluation, image analysis)

Imagine App

OptimalColor(iNBins)

fEvalLineFWHM(SData, sSelectionType, hTexts)

VMAT QA by James Kerns

Analyzes VMAT quality assurance EPID images for routine Varian linac QA. (image processing, medical physics, vmat)

LoadOrSetPref(preferencegroup,preference,default,isGUIobjec...

VMAT(varargin)

VMAT_settings(varargin)

proesmans by Giampiero Campa

Optical flow using the Proesmans method (image processing, optical flow, mex file)

nanmedfilt2 by Roman Voronov

This MATLAB function performs median filtering of the matrix A in two dimensions while ignoring NaNs (medfilt2 nan median f..., image processing)

nanmedfilt2(A, sz)

apply2VideoFrames by Nikolay S.

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

assignin_value(name,value)

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

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

K means clustering for Image Compression by Vinay Kumar Tadepalli

K-means clustering is a popular vector quantization method for data compression. (image processing, demo, mathematics)

Kmeans_Pre_Post.m

kmeans_clustering.m

Image_kmeans_main.m

imshow3D (3D imshow) by Maysam Shahedi

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

imshow3D( Img, disprange )

face detection based doorbell (gmail n facebook) by Nishant Kumar

you can see the faces of the peoples who are on your doors using g mail n Facebook! (face detection, image acquisition, image processing)

faceOnFB_Gmail.m

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

IEF, Image enhancement factor by Suraj Kamya

Image enhancement factor (ief, image enhancement fac..., image processing)

[out]=IEF(orgimg,nimg,dimg)

BER, Bit error rate by Suraj Kamya

Bit Error Rate (ber, bit error rate, quality measure)

[out]=Biter(orgsig,exsig)

TAF,Tamper Assessment Function by Suraj Kamya

Tamper Assessment Function (taf, tamper assessment fun..., quality measure)

[T]=TAF(w,wex)

Steganography using LSB substitution by Ashish Soni

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

Steg.m

Padding of zeros by Dhaval Gondaliya

To pad zeros to the matrix in rows as well as column. (image processing, mathematics)

pad.m

Erosion by Dhaval Gondaliya

For the Erosion and dilation (image processing)

erosion.m

MATLAB to Point Cloud Library by Peter Corke

matpcl is pure MATLAB code that allows interfacing with the Point Cloud Library (PCL) tools (data import, image processing, pcl)

loadpcd(fname)

lspcd(name)

lzfd(in, outlen)

Enhanced Dicom Viewer by Yi Sui

A enhanced version of DICOMViewer (gui, dicom, image processing)

DICOMViewer(varargin)

draggable(h,varargin)

dragdemo.m

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()

Preprocess(I)

dftuv(M, N)

Add an ROI toolbar to your figure by Yi Sui

This function adds an ROI toolbar to your figure. (roi, image processing)

addRoiToolbar(fig)

draggable(h,varargin)

imdisp(I, varargin)

Finds edges in a binary image by Nazar Petruk

Function "EDGE2" is an alternative to function "EDGE". Function is compact and fast. (image processing)

edge2(IN)

MATLAB for CUDA Programmers by Daniel Armyr

This is the code used during the MATLAB for CUDA Programmers webinar (gpu, parallel computing to..., image processing)

whitebalance(imageData)

whitebalance(imageData)

whitebalance(imageData)

Efficient Implementation for Spherical Flux Computation (3D) by Max W.K. Law

Fourier domain based analytical compution of 3D multiradii spherical flux responses (active contour models, curvilinear, flux)

fastflux3.m

Lens Distortion Explorer by Michael Quinn

Explore a standard lens distortion model. (camera calibration, lens distortion, image processing)

Lens Distortion Explorer

Color-balance demo with GPU computing by Kye Taylor

Use GPU in MATLAB to perform white-balance operation to input image. (graphical processing ..., gpu, high performance comp...)

whitebalance(imageData)

whitebalance_cuda(imageData)

whitebalance_gpu(imageData)

Polar Onion Peeling by natan

Apply polar onion peeling method for analyzing velocity map imaging (VMI) data. (onion peeling, physics, chemistry)

s=POP(im,RT)

Image Sample cropping tool by Vignesh Ramkrishnan

This is a script which enables you to interactively crop image samples from a directory of images (image processing, computer vision, machine learning)

imcrop_tool(dirname,output_path)

Performance Analysis of Z-source Inverter Fed Induction Motor Drive by Amit Tiwari

THIS MODEL IS EQUIPPED WITH CONSTANT BOOST CONTROL USING THIRD HARMONIC INJECTION. (communications, gui, control design)

ZINV1

Peak Signal-to-Noise Ratio (PSNR) by Dennis Robert

Computes the PSNR of input and output image (signal to noise ratio..., image processing, calculate psnr of ima...)

psnr(Y,X);

image zooming by Shitanshu desai

any image can be zoomed by any replication factor. (image processing)

zoom.m

Low Pass Butterworth Filter by Kushal Khandelwal

Butterworth filter is a type of filter designed to have a flat frequency response. (image processing)

butt.m

An Ideal Low Pass Filter in frequency domain by Kushal Khandelwal

An ideal low-pass filter completely eliminates all frequencies above the cutoff frequency while pass (image processing)

ideal.m

Legendre wavelets by Hélio de Oliveira

installing Legendre wavelets in the MATLAB wavelet toolbox. (wavelet toolbox, signal processing, image processing)

legdinfo

legdwavf(wname)

Conversion de una imagen RGB a HSI by Yackeline Ternera Pertuz

Este archivo convierte una imagen RGB al dominio HSI (hsi, rgb, image processing)

convertionRgb2Hsi.m

MATLAB Quiz by Khuhed

MATLAB Quiz (100 Questions) (control design, image processing, signal processing)

MATLAB Quiz

Curvature Estimation by pang jianfei

This function calculates the curvature of a 2D line. (image processing)

CurvatureEstimation.m

immovieFolder.m by Ahmed A. Selman

IMMOVIEFOLDER records a movie from a group of image files in a specified folder, and plays it. (image processing, data import)

[outPut,TheMovie]=immovieFolder(inFolder,varargin)

Arduino Control by Adnan Shahin

This Tool Allows to Control Arduino UNO R3. (gui, measurement, image processing)

Arduino Control

hsv2hsl by Sander Verhaeven

converts colours from the HSV to the HSL colour space (color, colour, convertion)

HSV2HSL(input)

Efficient Implementation for Spherical Flux Computation (2D) by Max W.K. Law

Compute the 2D multi-radii spherical (circular) flux responses (flux, segmentation, tubular)

varargout=coormatrix(dimension);

fastflux2.m

fastflux2demo.m

Editor de imagenes by Cinthia Molina

El siguiente archivo permite crear un editor de imagenes con varios filtros y opciones de ruido (gui, image processing)

filtros_interface.m

arithmetic filters by Viswanath

it deals in the arithmetic filters in image processing (arithmetic, image processing, signal processing)

arithmeticop.m

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

A COSFIRE filter is used to detect features of interest. (feature detection, trainable, feature)

COSFIRE_Application(trainingImage,testingImage)

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

Parameters