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updated 2 days ago

Cubehelix Colormaps: Beautiful, Distinct, Versatile! by Stephen Cobeldick

Stephen Cobeldick

The most versatile colormap generator ever! Suitable for grayscale conversion. Maximally distinct. (colormap, color scheme, color)

cubehelix(N,start,rots,hue,gamma,rng,dmn)

cubehelix_find(map,pos,prm)

cubehelix_view(N,start,rots,hue,gamma,rng,dmn)

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updated 6 days ago

2 Dimensional Optimization using a Continuous Genetic Algorithm by Hashem Rizk

Hashem Rizk

Function Optimization using a Continuous Genetic Algorithm (gentic, optimization, gui)

GeneticAlgorithmOptimizationGUI(varargin)

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updated 11 days ago

Simulink Model for BPSK to find BER vs EbNo curve under AWGN channel using Discrete-Time Integrator. by Gaurav Sharma

Gaurav Sharma

Simulink model to find Bit error rate (BER) curve of BPSK Modulation scheme in AWGN channel. (simulink, modeling, communications)

Bpsk_Integrate_dumb.m

Intdmb.mdl

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updated 18 days ago

SC - powerful image rendering by Oliver Woodford

Oliver Woodford

Useful tool for rendering and outputting information rich images (colormap, render, color)

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updated 23 days ago

Air touch mp3player by molay kumar

molay kumar

control your mp3player without touching or pressing any key (image processing, graphics, figure)

air touch mp3 player.m

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updated 1 month ago

compleximagesc by Peter Caday

Peter Caday

Plot complex-valued functions in color (image, graphics, color)

compleximagesc(varargin)

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updated 1 month ago

AABBTREE - A d-dimensional bounding-box tree. by Darren Engwirda

Darren Engwirda

A d-dimensional bounding-box tree for collections of objects. (geometry, 2d, 3d)

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updated 1 month ago

FINDTRIA - Spatial queries for simplexes. by Darren Engwirda

Darren Engwirda

Efficient spatial queries for collections of d-simplexes. (mathematics, geometry, 2d)

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updated 1 month ago

DUALMESH - Polygonal mesh construction. by Darren Engwirda

Darren Engwirda

Construct polygonal "dual" meshes from 2-simplex triangulations embedded in R^3. (mathematics, modeling, 2d)

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updated 1 month ago

Multi-exposure and Multi-focus Image Fusion in Gradient Domain by Sujoy Paul

Sujoy Paul

An algorithm for fusion of a stack of multi-exposure and multi-focus images (image processing, image fusion, multiexposure)

ReconstructGradient.m

ChannelNorm(I,r)

GradientFusion(I)

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updated 1 month ago

Load Leica LIF File by Ron Hoebe

Ron Hoebe

Load Leica LIF File (data import, 3d, 2d)

ci_loadLif(filename, getonlynumberofelements, number)

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updated 1 month ago

clickz by Chad Greene

Chad Greene

Easily get z values of pcolor or image plots from mouse clicks. (pcolor, image, imagesc)

clickz documentation

clickz(varargin)

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updated 2 months ago

vebyk by Rolf Sidler

Rolf Sidler

vebyk performs ordinary kriging and can be easily adapted to other kriging methods. (kriging, 2d, approximation)

buildbigc3(position,anisotropy,nu,range)

buildsmallc3(position,anisotropy,nu,range)

covcalc(lag,nu,a)

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updated 2 months ago

Visualization of multi-modal volume segmentation by Pavel Dvorak

Pavel Dvorak

Visualize single- or multi-modal 2D or 3D images and corresponding segmentation (image processing, 3d, image)

evalSegmentation(segm,gt,roiMask)

visualize_segmentation(img,varargin)

demo_visualize_segmentation.m

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updated 3 months ago

figtopdf by Alexandre Willame

Alexandre Willame

figtopdf saves figures as .pdf image. (pdf, image, graph)

figtopdf(filename, comment, figures)

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updated 3 months ago

Perceptually improved colormaps by Matteo Niccoli

Matteo Niccoli

7 perceptual colormaps with rainbow-like colors and 1 with heat colors (color, colormap, data)

pmkmp.m

examples1.m

examples.m

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updated 3 months ago

Simple color detection by hue by Image Analyst

Image Analyst

Detect colored regions in an image via thresholding in HSV color space. (color detection, color, image processing)

SimpleColorDetectionByHue()

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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...)

Demo Medial Axis

Draw Poisson lines

demoExpandPolygon

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updated 3 months ago

gui2pdf by Robert Cumming

Robert Cumming

Create PDF from GUI - multiple images in single PDF (oop, gui, pdf)

gui2pdf

exampleGUI2PDF.m

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updated 4 months ago

ReColorLines by Micke

Micke

reformats the color of the plotted lines in a figure using lines(7) (image processing, figure, hold on)

recolorlines.m

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updated 4 months ago

Wavelet based Image Reconstruction from Gradient Data by E

E

A toolbox for reconstructing images from gradient data. (image processing, gradient, poisson solver)

Reflect.m

Ad_GWN(X,targetSNR,st)

CombineRGB(R,G,B)

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updated 4 months ago

Improving Image Matting using Comprehensive Sampling Sets by Ehsan Shahrian varnousfaderani

E.Shahrian,D.Rajan,B.Price,S.Cohen,Improving Image Matting using Comprehensive Sampling Sets,CVPR13 (image matting, segmentation, sampling)

Best_FBSelection_MLevelClusstering.m

Best_FBSelection_MLevelClusstering_V1_1.m

ComprehensiveSamplingMatting (IOrg, ITrimap)

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updated 4 months ago

Weighted color and texture sample selection for image matting by Ehsan Shahrian varnousfaderani

E.Shahrian, D.Rajan, Weighted color and texture sample selection for image matting , CVPR 2012 (image matting, segmentation, image processing)

FunCoefHistCut_V2 (Coef, CutThr)

FunCoefHistCut_V4 (Coef, CutThr)

FunOverLapDist_V0 (FSample , BSample, NumBin, BinMinSampl...

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updated 4 months ago

fig2mat.m by davood shaghaghi

davood shaghaghi

Extract data from figure (control design, image processing, power electronics)

fig2mat.m

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updated 4 months ago

calc_meshdata by Immanuel Anjam

Immanuel Anjam

Calculates the affine transformations for integration in 2D/3D via the unit triangle/tetrahedron. (integration, 2d, unit reference triang...)

[X,W]=inttri(p)

[x,y]=geom(bs,s)

amsv (ama,svx)

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updated 4 months ago

Save and load data as multi-frame TIFF format by YoonOh Tak

YoonOh Tak

Export various types of data such as single, double or 16bit integer as TIFF format (multiframe, tiff, export)

loadtiff(path)

saveastiff(data, path, options)

saveastiff_demo.m

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updated 5 months ago

Digital Image Processing Unit - 02.pdf by MANISH KUMAR SHARMA

MANISH KUMAR SHARMA

spatial filtering (image processing, signal processing, computer vision)

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updated 5 months ago

Plot on an image- addMarkerLines2Img by Nikolay S.

Nikolay S.

Plot a curve line/points on an image (contour, roi, mask)

addMarkerLines2Img.m

assignUserInputs(funcParamsNames, varargin)

assignin_value(name, value)

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updated 5 months ago

implot- image plot by Nikolay S.

Nikolay S.

Add markers to an image Matlab "Plot" style (image processing, image annotation, plot)

[maskIcon, fileIconMask]=icon2mask(iconImg, flagSave, fla...

addMarkerLines2Img.m

assignUserInputs(funcParamsNames, varargin)

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updated 5 months ago

Export figure to 3D interactive PDF by Ioannis Filippidis

Ioannis Filippidis

Export figure as U3D file or directly to 3D interactive graphics within PDF. (3d, u3d, graphics)

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updated 6 months ago

Diffeomorphic Log Demons Image Registration by Herve Lombaert

Herve Lombaert

Simple matlab code for 2D and 3D image registration using the diffeomorphic log-demons algorithm (image processing, image registration, 2d)

compose(ax,ay,az, bx,by,bz)

demons

demons

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updated 7 months ago

RViewer by Tony Davis

Tony Davis

Image Viewer with Interpolation on Zoom, Multiple Sync (image, display, interpolation)

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updated 7 months ago

savefigure by Aslak Grinsted

Aslak Grinsted

Easy way of saving figures to publication friendly format. (graphics import, graphics export, save)

ArgStruct=parseArgs(args,ArgStruct,varargin)

[varargout]=savefigure(fname,varargin)

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updated 7 months ago

imdisp by Oliver Woodford

Oliver Woodford

Display multiple images as a montage of subplots (gui, image processing, figure)

imdisp(I, varargin)

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updated 7 months ago

Convert Image To And From Graph Coordinates by Michael Chan

Michael Chan

Illustrates mapping of binary image to graph coordinates and vice-versa. (image, plot, coordinates)

mapPixelsToCoordinatedPlotGraph(pixeliZedScratchPad, ...

plotCoordinatesToImagePixels(x_coordinates, y_coordinates...

usage_ImageToAndFromGraphCooridinates.m

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updated 8 months ago

piecewise.m by Jorge De Los Santos

Jorge De Los Santos

Grafica un funciĆ³n definida a trozos (Plot a piecewise function) (piecewise, mathematics, plot)

h=piecewise(F,I,x)

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updated 8 months ago

CurvePlotter3D.zip by Bryan Luu

Bryan Luu

Displays graphical and mathematical information about 3D line curves, parametrized w.r.t time. (vector calculus, mathematics, graphics)

CurvePlotter3D(varargin)

uibutton(varargin)

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updated 10 months ago

xyimagesc.m by Anthony Bathgate

Anthony Bathgate

Same as imagesc but works when X and Y are not evenly spaced. (image, imagesc, imagescnan)

xyimagesc( X, Y, C, varargin )

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updated 10 months ago

Scale bar for 2D axes by Amanda

Amanda

Creates a scale bar in a 2D axes. The length, location and colour of the scale bar are customisable. (scalebar, axis, graphics)

scalebar(varargin)

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updated 11 months ago

Fast 2-D convolution by David Young

David Young

Speeds up many 2-D convolutions using the SVD; also finds a fast approximation in other cases. (2d, convolution, filtering)

convolve2(x, m, shape, tol)

exindex(arr, varargin)

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updated 11 months ago

Fast 3D/2D Region Growing (MEX) by Christian Wuerslin

Christian Wuerslin

A very fast 2D and 3D region growing algorithm implemented in c++. (region growing, 3d, 2d)

RegionGrowing(dImg, dMaxDif, iSeed)

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updated 11 months ago

Linear fit with both uncertainties in x and in y by Julien Browaeys

Julien Browaeys

Performs a linear fit with uncertainties in x and y, using a Monte Carlo method (fit, linear, plot)

linfitxy( xdatain, ydatain, xerrin, yerrin, varargin)

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updated 12 months ago

Jigsaw puzzle by lindo Ouseph

lindo Ouseph

interactive jigsaw puzzle. (game, image, mouse)

JigSaw

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updated 1 year ago

Multiecho enhancement for 2D/3D (N-D) images by Luke Xie

Luke Xie

Enhances images using a weighted sum or MEFIC. (2d, 3d, grayscale)

img2=multiecho_enhance(img,str,weights)

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updated 1 year ago

Binary Image Processing by Tim Seyler

Tim Seyler

This tool shows some binary image operations within a GUI (image processing, morphology, dilatation)

binary_image_analyze.m

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updated 1 year ago

2d and 3d brain plots by Jeremy Manning

Jeremy Manning

Quickly and easily create 2d and 3d plots of fMRI data. (fmri, pcolor, 2d)

PATCH_3Darray(varargin)

cmu_to_mat(data, meta)

construct_meta(dims)

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updated 1 year ago

Hysteresis thresholding for 3D images (or 2D) by Luke Xie

Luke Xie

Segments images based dual thresholding with 2D or 3D connectivity neighborhoods. (image processing, hysteresis, 3d)

[tri,hys]=hysteresis3d(img,t1,t2,conn)

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updated 1 year ago

Two-dimensional trilateral filter by Pekka Astola

Pekka Astola

Filters a grayscale image with the trilateral filter by P. Choudhury and J. Tumblin (trilateral filter, bilateral filter, filtering)

BilateralGradientFilter(...

DetailBilateralFilter(inputImage,adaptiveRegion,...

buildMinMaxImageStack(gradientMagnitude,maxLevel)

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updated 1 year ago

Noon-Bean Transformation by Neil

Neil

Noon-Bean Transformation to transform a GTSP instance to an ATSP instance (graph, tsp, gtsp)

noon_bean_gtsp_to_atsp(gtspAdjMatrix, setMap)

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updated 1 year ago

Knights Tour by Sumit

Sumit

This Program generates the knights tour for a given mXn board for a given position of the knight (plot, plotting, graph)

chessknight.m

coordinates1.m

knights_all.m

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