Spin/Rotate your plot! by Yu Ang Tan

Spins your plot in the z-axis! (3d, mesh, visual)

spin3dplot

imsurf: 3D images by Matthew Arthington

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

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

Rotate.m function fixed by Luc Masset

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

rotate(h,azel,alpha,origin)

Object Matching by Li yang Ku

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)

Antenna Arrays in 3D by Amol Mahurkar

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

Binomial_array_3D.m

Broadside_array_3D.m

Endfire_array_3D.m

Shaped colorplot by Fanny Besem

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

shapedcolorplot.m

MATLAB Pool by Husam Aldahiyat

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

pool(varargin)

Match Plot by Li yang Ku

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

match_plot(img1,img2,points1,points2)

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)

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

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

plotunevenData(fileToRead,varargin)

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

This function estimates 2D-2D projective homography between two images. (homography, 250 and i found this ..., signal processing)

homography( i1, i2)

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

Interactively move a 3D object anywhere in the 3D space with a mouse. (pick of the week, patch, graphics)

TDFig(varargin)

freezeColors / unfreezeColors by John Iversen

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

freezeColors(varargin)

unfreezeColors(h)

Contents.m

OpenSURF (including Image Warp) by Dirk-Jan Kroon

SURF (Speeded Up Robust Features) image feature point detection / matching, as in SIFT (feature, scale invariant featu..., chris evans)

D=FastHessian_BuildDerivative(r,c,t,m,b) % This function Fa...

Iout=affine_warp(Iin,M,mode)

PaintSURF(I, ipts)

Surf3D by James Ramm

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

ThreedDemo()

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

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

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

Same as IMAGESC but ignores NaNs. (color freeze, surf, imagesc)

imagescnan(varargin)

surfo by Andres

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

facenorm(X,Y,Z)

surfo(varargin)

image3 by Anders Brun

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

demo

box3(vol, I2X, bbox)

image3(im,ij2xyz,handle)

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

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

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

ColorSpec_LongName_to_RGBvalue(LongName)

ColorSpec_ShortName_to_RGBvalue(shortName)

wireframe by Daniel Ennis

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

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

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

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

H=tcolor(x,y,c,varargin)