Re: Double Image Random Dot

[P3D Porter, Julie <JPORTER@xxxxxxxxxxxxxxxxxxx>]

Harold Baize wrote:
>I want to make true double image random dot stereograms because
>I would like to do some research on individual differences in
>stereoscopic perception, and how it varies with the shape of the object.
>So I need to isolate stereoscopic perception from other cues, as
>Julesz did thirty years ago.
 
I have a book (at home so forgive the spelling) tiled something like _Basic
problem solving for scientist and engineers_ by W.R. Bennet[sp] written in
1979 in which an entire chapter is devoted to Julesz and  DIRDS including
algorythoms written in basic which use a teletype. along with other neat
stereo plotting of functions.
 
BTW this is the book that hooked me on stereo photography. My parents had a
reproduction Holmes veiwer. I typed in a few of these programs (anyone have
a 9 track 800bpi tape drive?). When I got bored with this I discovered how
to use an instamatic and a tripod to make my own really bad stereos.
 
-julie
 


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