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updated 4 years ago

Simple color detection by hue by Image Analyst

Detect yellow regions in an image via thresholding in HSV color space. (image processing, color, color classification)

SimpleColorDetectionByHue()

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updated 5 years ago

RGB triple of color name, version 2 by Kristjan Jonasson

Returns a Matlab RGB color specifier corresponding to a given color name (139 colors supported). (color, colour, rgb)

rgb.m

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updated 7 years ago

Ternplot by Carl Sandrock

Plots ternary phase data on a ternary phase diagram. (specialized, plotting, ternary)

deg2rad(deg)

fractions(A, B, C)

simpletri(N);

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updated 3 years ago

vol3d v2 by Oliver Woodford

3-d volume (voxel) rendering (volume viewer, voxel, volume)

vol3d(varargin)

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updated 3 years ago

Hatch fill patterns plus Color & Invert by Brandon Levey

Updated code hatch with color and inverted hatches (bar, color, figure)

applyhatch_pluscolor(h,patterns,CvBW,Hinvert,colorlist, ...

makehatch_plus(hatch,n,m)

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updated 4 years ago

On-figure magnifier by David Fernandez-Prim

Powerful on-figure magnifier, suitable for the publication of compact graphical results (axis, zoom in, axes)

magnifyOnFigure( varargin )

magnifyOnFigure_examples.m

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updated almost 11 years ago

errorbarxy by James Rooney

Errorbarxy allows the user to plot both horizontal and vertical errorbars. (annotation, customization, errorbar)

errorbarxy(x,y,lx,ly,ux,uy,linecol,errorcol)

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updated 10 years ago

Dijkstra Shortest Path Routing by Xiaodong Wang

This function and example show shortest path routing based on Dijkstra algorithm. (dijkstra, graph, shortest path routing)

dijkstra(n, netCostMatrix, s, d, farthestPreviousHop, far...

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updated 4 years ago

Wind_rose by M MA

Wind rose of direction and intensity (specialized, plotting, wind rose)

wind_rose.m

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updated 5 years ago

ploterr by Felix Zoergiebel

plots data with x and/or y error bars and supports logarithmic scaling for both axes. (plot data, error bar, plot)

ploterr.m

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updated 1 year ago

Spaceplots by Aditya

Customize spaces between subplots in a figure (subplots, figure, tight)

spaceplots(varargin)

subplot(nrows, ncols, thisPlot, varargin)

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updated almost 10 years ago

2D Gabor Filter(Ver1,2,3) by Ahmad Poursaberi

To design 2D Gabor filter and apply it to image. (filtering, gabor filter, image processing)

gaborfilter(I,Sx,Sy,U,V);

gaborfilter(I,Sx,Sy,f,theta);

gaborfilter(I,Sx,Sy,f,theta);

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updated 10 years ago

LaPrint by Arno Linnemann

LaPrint prints a MATLAB figure to file for neat inclusion in LaTeX documents. (graphics import, graphics export, latex)

laprint(figno,filename,varargin)

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updated 4 years ago

multimodality non-rigid demon algorithm image registration by Dirk-Jan Kroon

non-rigid 2D and 3D image registration with demon (fluid) algorithm, extended with modality transf. (transforms, nonrigid image regist..., nonrigid)

A=imresize3d(V,scale,tsize,ntype,npad)

E=strain(Ux,Uy,Uz)

I3=movepixels(I1,Tx,Ty,Tz,mode)

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updated 1 year ago

Active Contours implementation & test platform GUI by Nikolay S.

Implementation and demonstration of several active contours segmentation methods. (image processing, image segmentation, segmentation)

Active Contours implementation & test platform GUI

ActiveContoursWihoutEdges(hObject,mask)

ActiveCountorsGUI.m

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updated 6 months ago

Fast 3D/2D Region Growing (MEX) by 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 almost 2 years ago

Hatchfill by Neil Tandon

Fills an area with hatching or speckling. (plot, patch, hatch)

hatchfill(A,STYL,ANGLE,SPACING,FACECOL)

example.m

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updated almost 11 years ago

fit_ellipse by Ohad Gal

Find the best fit for an ellipse using a given set of points (a closed contour). (specialized, plotting, fit)

fit_ellipse( x,y,axis_handle )

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updated 2 years ago

MATLABTETRIS by Matt Fig

Another MATLAB version of the classic game, Tetris. (tetris, gui, game)

matlabtetris(varargin)

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updated 5 years ago

Toolbox Fast Marching by Gabriel Peyre

A toolbox for the computation of the Fast Marching algorithm in 2D and 3D. (differential equation..., fast marching, level set)

Toolbox Fast Marching - A toolbox for Fast Marching and l...

callback_active_contour(x, options)

check_face_vertex(vertex,face, options)

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updated 1 year ago

FIGUREMAKER - Publication quality figures with matlab by Todd Karin

Create publication quality graphics, allowing rgb color scaling, pdf output and correct fontsizes. (exportfig, export, figure)

copyfig(fh)

eps2pdf(source, dest, crop, append, gray, quality)

export_fig(varargin)

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updated 4 years ago

SimpleColorDetection by Image Analyst

Script to do simple color detection in RGB color space. Finds red objects in the image. (color, color classification, color detection)

SimpleColorDetection()

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updated 3 years ago

Smart PowerPoint Exporter by Dmitriy Aronov

Exports Matlab figures to PowerPoint. Fixes formatting directly in PowerPoint to allow easy editing. (powerpoint, graphics export, external application ...)

pptfigure.m

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updated 1 year ago

Beautiful and distinguishable line colors + colormap by Jonathan C. Lansey

Plot lots of lines with very distinguishable and aesthetically pleasing colors. Works for 'N' colors (colormap, graphing, colorbrewer)

linspecer.m

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updated almost 3 years ago

Draw a circle. by Zhihua He

Easy circle drawing. (specialized, plotting, circle)

H=circle(center,radius,NOP,style)

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updated 1 year ago

line_fewer_markers by Massimo Ciacci

An alias of the LINE command, with additional control for markers, in number and location. (potw, pick of the week, plot)

line_fewer_markers(x,y,num_Markers, varargin)

test_line_fewer_markers.m

test_line_fewer_markers_shortExample.m

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updated 12 years ago

plotxx.m by Denis Gilbert

PLOTXX Create graphs with x axes on both top and bottom (specialized, plotting, multiple)

plotxx(x1,y1,x2,y2,xlabels,ylabels);

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updated almost 8 years ago

Grayscale to RGB Converter by Valeriy Korostyshevskiy

Convert grayscale images to RGB using a specified colormap. (color, grayscale, rgb)

grs2rgb(img, map)

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updated 11 months ago

Phased Array Design Toolbox v2.4.2 by Neill Tucker

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

Emulti=fieldsum(R,th,phi)

XR=rotx(angle)

YR=roty(angle)

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updated 5 years ago

RGB2Lab by Mark Ruzon

Converts an image from the RGB color space to the CIELAB color space. (image processing, color)

RGB2Lab(R,G,B)

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updated almost 2 years ago

Stellaria (Tech Demo) - The best MATLAB shooting game ever by Mingjing Zhang

If you think you have played the best MATLAB game before. Think again after you try this one. (game, shooting game, stg)

Stellaria Demo

readmidi2(midiFile)

readmidi2(midiFile)

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updated 3 months ago

line2arrow: Add an arrowhead to a plotted line by Kelly Kearney

Combines line plotting with annotation arrows. (line, arrow)

axescoord2figurecoord.m

line2arrow(h, varargin);

parsepv(Param, pvpairs, varargin)

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updated 4 months ago

Perceptually improved colormaps by Matteo Niccoli

5 perceptual colormaps with rainbow-like colors and 1 with heat colors (colormap, data, graphics)

pmkmp.m

CompareLabPlotsUsingColorspace.m

MakeLabPlotUsingColorspace.m

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updated 6 years ago

GRIDXY (v2.2 feb 2008) by Jos (10584)

plot horizontal and vertical grid (annotation, customization, reference)

gridxy(x,varargin)

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updated 1 month ago

Wind Rose by Daniel Pereira

Graph and table for Direction-Intensity data (pivot, table, interval)

WindRose.m

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updated almost 6 years ago

savefig by Peder Axensten

Save *cropped* figures to pdf, eps, png, jpeg, and tiff through Ghostscript. (graphics import, graphics export, eps)

savefig(fname, varargin)

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updated almost 8 years ago

Plot confidence intervals by Raymond Reynolds

Plots a shaded region between specified lower and upper limits (specialized, plotting, plot)

ciplot(lower,upper,x,colour);

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updated 1 year ago

notBoxPlot - alternative to box plots. by Rob Campbell

This function visualizes raw (grouped) data along with the mean, 95% confidence interval, and 1 SD. (statistics, data exploration, plotting)

sem=SEM_calc(vect, CI)

tint=tInterval_Calc(vect, CI)

varargout=notBoxPlot(y,x,jitter,style)

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updated almost 3 years ago

2D Line Curvature and Normals by Dirk-Jan Kroon

Accurate Curvature and Normals of a line/contour consisting of 2D points (normals, normal, curvature)

N=LineNormals2D(Vertices,Lines)

k=LineCurvature2D(Vertices,Lines)

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updated almost 5 years ago

Exportfig by Ben Hinkle

Functions for exporting figures. (graphics import, graphics export, export)

applytofig(h,varargin)

exportfig(varargin)

previewfig(h,varargin)

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updated almost 3 years ago

3D Polar Plot by Ken Garrard

Plots 3d polar data with polar axis and polar grid (specialized, plotting, polar)

polarplot3d(Zp,varargin)

polarplot3d_demo.m

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updated 4 years ago

Image Edge Enhancing Coherence Filter Toolbox by Dirk-Jan Kroon

Advanced 2D/3D noise removal and edge enhancing with anisotropic diffusion filtering ( Weickert ) (scheme, diffusion scheme, diffusion)

CoherenceFilter(u,Options)

D=derivatives(I,option)

I=imgaussian(I,sigma,siz)

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updated 3 years ago

Color segmentation by Delta E color difference by Image Analyst

User draws region and this finds pixels in the image with a similar color, using Delta E. (image processing, color, segmentation)

DeltaE()

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updated almost 16 years ago

ellipse.m by David Long

Adds ellipses to the current plot (ellipses, graphics, annotation)

h=ellipse(ra,rb,ang,x0,y0,C,Nb)

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updated 4 years ago

saveppt2 by Jedediah Frey

Save Matlab figure(s) to a PowerPoint Slide (graphics import, graphics export, powerpoint)

Test_SavePPT2

saveppt2

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updated almost 4 years ago

Color Image Histogram by Jeff Mather

Display a histogram showing the color balance of an image. (color, rgbhist imhist color ..., invalid handle object)

rgbhist(I)

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updated 3 years ago

Fast/Robust Template Matching by Dirk-Jan Kroon

Template Matching with SSD Block Matching and Normalized CC, (color) 2D and 3D (template, template matching, matching)

[I_SSD,I_NCC,Idata]=template_matching(T,I,IdataIn)

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updated almost 9 years ago

saveppt by Mark Brown

This function saves Matlab figure windows or Simulink models to a Powerpoint file. (graphics import, graphics export, powerpoint)

saveppt(filespec,titletext,prnopt)

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updated 1 year ago

Panel by Ben Mitch

Like subplot, but easier, and WYSIWYG export to file. Also fixes dashed/dotted lines in export. (specialized, plotting, panel)

demopanel_callback(data)

demopanel_minihist(stats, show_xtick, show_ytick)

true) panel

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updated 4 years ago

figure inset by Moshe Lindner

The function plotting figure inside figure (main and inset) from 2 existing figures. (inset, insert, figure)

[h_main, h_inset]=inset(main_handle, inset_handle,inset_s...

inset_example.m

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