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3D histogram of RGB image

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3D histogram of RGB image

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Creates 3D-histogram from an RGB image in the form of balls within the RGB cube

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Description

Takes RGB images in 24 bpp and computes the 3D histogram of such an image. I.e., splits every axis into 'n' bins thus making n^3 bins in total and shows the result in the form of 'bubbles' of different size within the RGB cube.

The function can be controlled by parameters. Besides the graphics produced, it can output also numerical results.

A short demo is included.

It should be noted that the very first inspiration came from seeing similar histograms at web page
http://ij-plugins.sourceforge.net/ij-vtk/color-space/index.html

See other products of our group at
http://splab.cz/

Required Products Image Processing Toolbox
MATLAB release MATLAB 7.10 (R2010a)
Other requirements Developed and tested on MATLAB Version 7.10.0.499 (R2010a)
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Comments and Ratings (4)
18 Nov 2013 Nikolay S.

Very nice, good visualisation

06 Feb 2013 Tallha Akram

Nice Work....

06 Nov 2012 Fernando Flores  
26 Oct 2012 Sashi Kanth .....

nice code for histgrm...

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