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updated 14 days 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 17 days 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 1 month ago

surfPlot(data,varargin) by Ambroise

Use surf function easily from a data matrix (easy, surf, surfplot)


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updated 4 months ago

Offsets and missing data via pcolor and surf by Chad Greene

Chad Greene (view profile)

A brief explanation of the half-pixel offset in pcolor and surf. (pcolor, imagesc, image)

Offsets and discarded data via pcolor and surf

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updated 7 months 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)




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updated 9 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


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updated 1 year 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)


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updated 2 years 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)




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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)


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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)


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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)


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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)


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)




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updated 4 years ago

Shaped colorplot by Fanny Besem

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


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updated 4 years ago

MATLAB Pool by Husam Aldahiyat

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


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updated 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)


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updated 4 years ago

Surface2VTK by James Ramm

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




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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)


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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 almost 5 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)


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updated almost 5 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)




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updated almost 5 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)



FastHessian_ResponseLayer(width, height, step, filter)

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updated 5 years ago

Surf3D by James Ramm

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




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updated 6 years ago

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

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


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updated 6 years ago

surfo by Andres

Andres (view profile)

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



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updated almost 7 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)


box3(vol, I2X, bbox)


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updated almost 9 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...



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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)


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updated 12 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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