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abSIRD for Matlab

5.0 | 1 rating Rate this file 4 Downloads (last 30 days) File Size: 159 KB File ID: #27649 Version: 1.0
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abSIRD for Matlab


Daniel Armyr (view profile)


Converts a depth-map into a random dot autostereogram.

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This function interprets imageData as a height-map and converts it to a random dot stereogram. A random dot stereogram is an image that can be perceived as 3-dimensional by viewing it in the proper way. For more information on random dot sterograms, see
The algorithm used is abSIRD, published in 2004 by Lewey Geselowitz. It is a fast, in-place algorithm that is exquisitely simple to implement. For more information, see

MATLAB release MATLAB 7.10 (R2010a)
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Comments and Ratings (2)
19 May 2010 John D'Errico

John D'Errico (view profile)

Good acronym for the name here.

I like the help in this, and the published demo. The stereo effect does pop out, although it took me a few seconds on some of them to visualize it.

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19 May 2010 John D'Errico

John D'Errico (view profile)

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