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)

Edge Error by Jesus Emilio

Usando detectores de borde como: canny, sobel... etc (image processing, mathematics)

edgeerrorthres.m

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

detecting blue region by Tarmizi Mohamad

this coding indicate to select the blue region in an image (image processing)

blueSegment =blueSegment(I,handles)

One Rank Cuckoo Search (ORCS) algorithm by Ahmed Tawfik

An improved cuckoo search algorithm, for optimization problems. (algorithms, cuckoo search, evolutionary algorith...)

Ackley(x)

Griewank(x)

ORCS(FitnessFunction, Dimensions, LowerBound, UpperBound, T...

SpinConv by Paolo de Leva

Conversion from a rotation representation type to another (aerospace, image processing, mathematics)

OUTPUT=SpinCalc(CONVERSION,INPUT,tol,ichk)

testSpinConv(testtype, verbose)

SpinConv.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

img2curve by Amihay

Imports curves from pictures and graphs (digitize, digitizing, image to curve)

img2curve

Easy 'n fast smoothing for 1-D to N-D data by Damien Garcia

SMOOTHN allows automatized and robust smoothing in arbitrary dimension w/wo missing values (image processing, signal processing, statistics)

smoothn(varargin)

figtopdf by Alexandre Willame

figtopdf is a small function that saves the current figure as a .pdf image. (pdf, image, graph)

figtopdf(myfigname, nocomment)

twimshow - display and quickly switch between input images/ video sequences by Aram

twimshow provides an easy way to quickly compare two or more images or image sequences (imshow, image, video)

twimshow(z, cmap, datasetNames, curImInd)

Livewire (Intelligent Scissors) ROI Creation by Christian Wuerslin

Implementation of the livewire algorithm for intelligent ROI drawing. Can be used instead of ROIPOLY (delineation, livewire, roi)

fLiveWireGetCostFcn(dImg, dWz, dWg, dWd)

please_mex_me

fLiveWireCalcP.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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Identification red objects in live video by Oren berkovicth

This function allows to identify red objects in live video, and painting them . (image processing, image segmentation)

redobject(color)

clarke transformation by Amit Tiwari

conversion of balanced three phase elements into quadrature two elements.this can be highly helpful. (harmonics, clarke transformation, simulation)

CLARKE

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)

Gray-scale image segmentation using normalized graphcuts by Mohamed Athiq

Textbook implementation of Normalized graph cut segmentation of gray-scale or intensity images (signal processing, image processing, mathematics)

graphcuts.m

1d wave by salam

initial condition sin(pi*x) (mathematics)

code2.m

Lloyd's Algorithm by Aaron Becker

Starts with a point set, repeatedly moves each point to centroid of Voronoi cell. (lloyds algorithm, simulation, robot coverage)

lloydsAlgorithm(Px,Py, crs, numIterations, showPlot)

Chebpack by Damian Trif

The MATLAB package Chebpack solves specific problems for differential or integral equations. (mathematics, differential equation..., integral equations)

A=fact(a,m)

B=Ex4_delay_main

D=deriv(n,dom)

FELICITY by Shawn Walker

Finite ELement Implementation and Computational Interface Tool for You (finite element method, modeling, mathematics)

Coarse_Square_Codim_1()

CompareFiles(File1,File2)

Convert_Interp_script_to_MEX(Main_Dir,Iscript,MEX_FileName)

Table Breakpoint Optimization by Tucker McClure

A set of tools for finding the best way to reduce the size of a table. (optimization, breakpoints, tables)

Table Optimizer

find_best_table_1d(x_0, z_0, ...

find_best_table_1de(...

digital image processing by Keat Chun Yeoh

some coding about dip (image processing)

dip_assignment01.m

Birthday Cake by Amol Mahurkar

This code bakes a birthday cake for someone special to whom you wanna surprise on his/her birthday (image processing, gui, mathematics)

Birthday_gift()

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)

coding for mean square by tajeswita gupta

provides code to find mean square error (mathematics)

coding_mse.m

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)

Grid of points within a polygon by Sulimon

This function generates an array of points that lie within a given polygon (polygon, points, point)

polygrid( xv, yv, ppa)

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)

LMFnlsq2 by Miroslav Balda

Solution of one or more nonlinear equations in the least squares sense. (nonlinear least squar..., curve fitting, identification)

LMFnlsq2.m

LMFnlsq2test.m

Edge Detection by Dhaval Gondaliya

This is simple method of edge detection. (image processing, signal processing)

edgedetectionnormal.m

Closing by Dhaval Gondaliya

It is a basic of image processing tool which consist opening and closing. (image processing, signal processing)

closing.m

Simple calculator by Oren berkovicth

Calculator for simple operations (gui, mathematics, calculator)

casio(varargin)

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

Transformada de laplace con intervalos by Electronica

Se utiliza la función escalón de heaviside, para que se puedan graficar una función a tramos. (mathematics)

ejemplo1.m

akZoom by Alexander Kessel

Allows direct zooming and panning with the mouse in 2D plots. Works with plotyy and multiple axes. (2d, axes, mouse)

akZoom.m

Super Mario Bros. Demo by Mingjing Zhang

A playable demo of Super Mario Bros. World 1-1 with background music (gui, image, animation)

Super Mario Bros. Demo

stl_mario_main()

Validation Toolbox (Performance Metrics for Remote Sensing Data and Climate Model Simulations) by HRL

Performance Metrics for Evaluation of Remote Sensing Observations and Climate Model Simulations (image processing, measurement, modeling)

ValidationFunction(simulated, observed,trr)

ValidationToolbox.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 )

binning a point cloud, 3D scattered data, in the X-Y plane by Stephan Koehler

Take a set of XYZ points, and returns average Z values for corresponding bins in X & Y planes. (image processing, signal processing, statistics)

binXYZonXY( x_bin_edges, y_bin_edges, x, y, z, flag4std, to...

Hybrid Differential Evolution Algorithm With Adaptive Crossover Mechanism by Gilberto Reynoso-Meza

An EA based on DE with adaptive crossover rate, population refresh and local search. (evolutionary algorith..., differential evolutio..., optimization)

LocalSearch(X,Dat)

CostFunction.m

DE_TCR.m

Probabilistic Non-Local Means by Yue Wu

This code implements the probabilistic non-local means algorithm for image denoising. (kernel estimation, denoising, signal processing)

PNLM(ObsImg,PatchSizeHalf,WindowSizeHalf,EstSigma,RhoSq)

Blancmange-Takagi Function by Ahmed A. Selman

Used to plot the Blancmange-Takagi function of order (w) and range (x). (blancmangetakagi func..., mathematics)

blancmange(w,x,varargin)

Colormaps compatible with red-green color perception deficiencies by Matthias Geissbuehler

Colormaps for displaying data compatible with red-green color perception deficiencies (colormap, colormaps, linearincreasing brig...)

cmap=ametrine(n,varargin)

cmap=isolum(n,varargin)

cmap=morgenstemning(n,varargin)

Spherium by Andrew French

Wield the power of OpenGL and create ammonites, Klein bottles and curious spheria! (demo, printing, mathematics)

Hradial(r,n,L,Z,A)

LgivenN(N)

MgivenL(X)

Add Text To Image by Daniel Warren

Overlays rasterized text on an image matrix. (image, text, raster)

AddTextToImage(Image,String,Position,Color,Font,FontSize)

AddTextToImageWithBorder(Image,String,Position,Color,Font,F...

RasterizeText(String,Font,FontSize)