From mboxrd@z Thu Jan  1 00:00:00 1970
To: 9fans@cse.psu.edu
From: steve.simon@snellwilcox.com
Subject: Re:[9fans] anaglyph
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Date: Tue,  2 Jul 2002 10:16:03 +0100
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Good fun,

Is the perceived depth axis inverted if you put the red and blue
filters on the incorrect eyes (this image is of a hollow rather than an object)
, or
are we just fooling ourselves here?

-Steve


____________________Reply Separator____________________
Subject:    [9fans] anaglyph
Author: 9fans@cse.psu.edu
Date:       02/07/02 06:01

Hi all who might be interested,

a program for making anaglyphs (two-colour stereo images) from stereo pairs is
available from the neXt (not NeXT ;-))) server at
ftp://next.gli.cas.cz/plan9/native/anaglyph.tbz. Take a look at a sample
anaglyph, an image of the skeleton of an extinct protist ca 400 million years
old, at http://next.gli.cas.cz/anaglyph.ppm (you will need red -blue stereo
glasses, e.g. from www.agarscientific.com; however, any pair of red&blue
glass/film/acetate/transparency/etc.. will do as well).
Enjoy a true 3D on Plan 9 ;-) !

Cheers,
-- 
++pac.

Peter A. Cejchan
Paleobiology Lab, GLU Acad. Sci. CZ
<pac@next.gli.cas.cz>
[http | ftp]://next.gli.cas.cz