POV-Ray : Newsgroups : povray.binaries.images : stereogram anyone? 51kbu : Re: stereogram anyone? 51kbu Server Time
3 Oct 2024 19:19:31 EDT (-0400)
  Re: stereogram anyone? 51kbu  
From: Harold Baize
Date: 14 Jan 2000 12:47:32
Message: <387f6134@news.povray.org>
Bob,
Are you trying to view Sigmound's image in parallel? I'm pretty sure
that the image is a cross-eye presentation. I works well for me viewed
cross-eyed. What you describe is a good way to learn to "free-view"
parallel images.

HB

omniVERSE <inv### [at] aolcom> wrote in message
news:387f1667@news.povray.org...
>   Curious that this doesn't look exactly right, the left/right shift seems
> enough based on the apparent displacements of the dart fins against the
board.
> When I see it in stereo it's flat, which kind of goes with what you say
about
> using 1cm instead of a wider 7cm, so maybe 3cm would have been better.
>   The way I use to see these is just hold my hand flatout and aligned with
my
> nose between my eyes and angle my hand enough to only be able to see each
> picture with the corresponding eye, closing each one at a time to be sure
I have
> only the full left or right image in view.  Sometimes I don't need to do
this at
> all for the small pictures or just a quick hand divider for my eyes for
others.
> I think another thing to keep in mind about it is these can be fairly deep
3D
> and require some focusing.  By that I mean there can be near and far parts
which
> have to be looked upon as separate parts, otherwise you don't ever see the
whole
> picture forward to back "in focus" without actually looking at those parts
> alone.  This can make for a seemingly distorted and nonmergeable
stereopair.
> Probably the predominate factor with this particular rendering.  That in
mind I
> believe it needs the wider camera separation.
>
> Bob
>
>
>


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