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updated 26 days ago

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

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

cubehelix(N,start,rots,sat,gamma,yrange,domain)

cubehelix_find(map,posn,prms)

cubehelix_view(N,start,rots,sat,gamma,yrange,domain)

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updated 1 month ago

ColorBrewer: Attractive and Distinctive Colormaps by Stephen Cobeldick

The complete palette of ColorBrewer colormaps. Simple selection by scheme name and map length. (colormap, colorbrewer, rgb)

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updated 3 months ago

clickz by Chad Greene

Chad Greene (view profile)

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

clickz documentation

clickz(varargin)

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updated 6 months ago

linecut by Patrick

Patrick (view profile)

Dynamically view X and Y linecuts of surf or image data (linecut, cut, image)

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updated 9 months ago

Image Mosaic Using Speeded Up Robust Feature Detection by Arun Kumar

Arun Kumar (view profile)

Image Mosaic Using Speeded Up Robust Feature Detection (image mosaic, surf, image processing)

immosaic.m

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updated 1 year ago

3D Surface Plot For Data Visualization by Yehonatan Peleg

Easy to use function for 3d surface plotting of sample data. (3d, 3d surface, 3d plot)

vecsurf_demo

vecsurf(varargin)

vecsurf_testmain.m

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updated 2 years ago

Spin/Rotate your plot! by Yu Ang Tan

Spins your plot in the z-axis! (cool, awesome, visual)

spin3dplot

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updated 2 years ago

imsurf: 3D images by Matthew Arthington

Plot images as 3D planes with full control over position and scale. (image, 3d, plot)

h=imsurf(imageIn,upperLeftPoint3,normal,imXDirVec,scale,v...

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updated 3 years ago

Rotate.m function fixed by Luc Masset

Luc Masset (view profile)

Surf property "vertexnormals" are updated correctly. (rotate, surf, surface)

rotate(h,azel,alpha,origin)

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updated 3 years ago

Object Matching by Li yang Ku

Li yang Ku (view profile)

An object matching method based on Lowe, D.G. Object recognition from local scale-invariant features (computer vision, surf, sift)

Demo.m

createTargetModel(targetImage, targetModelImage)

matchTarget(targetModel, testImage)

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updated 3 years ago

Antenna Arrays in 3D by Amol Mahurkar

Produces radiation pattern for Broadside, Endfire, and Binomial antenna arrays in 3 dimensions (antenna, array, binomial)

Binomial_array_3D.m

Broadside_array_3D.m

Endfire_array_3D.m

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updated 3 years ago

Shaped colorplot by Fanny Besem

2D or 3D shaped colorplot: useful to represent surface properties (surface, surface properties, contour)

shapedcolorplot.m

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updated almost 4 years ago

MATLAB Pool by Husam Aldahiyat

Simple game of 6-ball billiards. (pool, billiards, game)

pool(varargin)

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updated almost 4 years ago

Match Plot by Li yang Ku

Li yang Ku (view profile)

Draw matching lines between corresponding points in two image. Useful for SIFT feature matching. (plot, match, line)

match_plot(img1,img2,points1,points2)

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updated almost 4 years ago

Surface2VTK by James Ramm

Interpolates scattered data and saves the result to a vtk file. (vtk, surface, surf)

fillElevation(Elev,ncellX,ncellY,nlayer,nR)

meanRes(R,ncellY,ncellX,nlayer)

surface2vtk(x,y,z,r,vtkname)

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updated 4 years ago

Plot a surface through X-Y-Z data in 3D by Bruce Raine

Bruce Raine (view profile)

Plots X-Y-Z data in 3D using the SURF command. Does not need the Curve Fitting Toolbox. (surf, triscatteredinterp, xyz)

plotunevenData(fileToRead,varargin)

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updated 4 years ago

2D - 2D Projective Homography (3x3) Estimation by SasiKanth

SasiKanth (view profile)

This function estimates 2D-2D projective homography between two images. (homography, image processing, signal processing)

homography( i1, i2)

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updated 4 years ago

Move a 3D object with mouse in a traditional 4-view window by Gang Wang

Gang Wang (view profile)

Interactively move a 3D object anywhere in the 3D space with a mouse. (interactive gui, moving 3d objects, graphics)

TDFig(varargin)

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updated 4 years ago

freezeColors / unfreezeColors by John Iversen

John Iversen (view profile)

Use multiple colormaps per figure! Version 2, now works for many types of objects, not only images. (annotation, customization, colormap)

freezeColors(varargin)

unfreezeColors(h)

Contents.m

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updated 4 years ago

OpenSURF (including Image Warp) by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

SURF (Speeded Up Robust Features) image feature point detection / matching, as in SIFT (registration, surf, opensurf)

D=FastHessian_BuildDerivative(r,c,t,m,b)

Iout=affine_warp(Iin,M,mode)

PaintSURF(I, ipts)

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updated 4 years ago

Surf3D by James Ramm

Plots upper and lower surfaces of a layer, calculates and plots the boundary faces (3d, geophysics, geology)

ThreedDemo()

[R]=NanMat(Data,GridSize,varargin)

[hLight]=Surf3D(LayerN,R,Z,Xn,Yn)

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updated 5 years ago

imagescnan.m v2.1 (Aug 2009) by Carlos Adrian Vargas Aguilera

Same as IMAGESC but ignores NaNs. (specialized, plotting, imagesc)

imagescnan(varargin)

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updated 5 years ago

surfo by Andres

Andres (view profile)

workaround for surface lighting with OpenGL (plot, surf, surface)

facenorm(X,Y,Z)

surfo(varargin)

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updated 6 years ago

image3 by Anders Brun

Anders Brun (view profile)

Renders a 2-D image in 3-D space using a texture mapped rectangle, with several examples of uses. (image, imagesc, scatter)

demo

box3(vol, I2X, bbox)

image3(im,ij2xyz,handle)

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updated 8 years ago

3D Arrow with many color/parameter options by Shawn Arseneau

Create a single 3D arrow in a volumized format (specialized, plotting, 3d)

arrow3D - creates a single volumized arrow based on a cyl...

ColorSpec_LongName_to_RGBvalue(LongName)

ColorSpec_ShortName_to_RGBvalue(shortName)

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updated 9 years ago

wireframe by Daniel Ennis

Daniel Ennis (view profile)

This function plots a sub-sampled wireframe of a surface. (specialized, plotting, surf)

L=wireframe(X,Y,Z,N)

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updated 11 years ago

tcolor (a fast pcolor that likes RGB images) by Aslak Grinsted

Aslak Grinsted (view profile)

Draws an image as a texture to a plane. (specialized, plotting, pcolor)

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