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[photo-3d] architectural 3d
- From: "David Lee" <koganlee@xxxxxxxxxxxxx>
- Subject: [photo-3d] architectural 3d
- Date: Sat, 9 Dec 2000 10:13:24 -0800
> > Otherwise I am thinking of just plain old medium format transparencies
for
> > this project - shift/tilt capability would be useful, I think. Has
anyone
> > shot with shift/tilt in stereo and what pitfalls await me there? Does
3d
> > viewing make shift/tilted images look even more strange than they
already
> > do flat?
>
> The "general wisdom" as I understand it is that shift/tilt
> adjustments should NOT be used for 3D photos. The distortion
> of the lines from tilting the stereo camera looks perfectly
> normal when viewed in 3D. If you straighten the lines in the
> scene it sends confusing signals to our brains when viewing
> the photo in 3D!
When I first started doing stereo I sometimes used a 4x5 on a slide bar,
occasionally using view camera movements. In my experience the movements
have no effect of the viewability of the stereo image and I can't think of
any reason why they should. The bottom line is to try it and see if you like
the results. If you have any questions about operating view cameras, I would
be happy to help you out.
David Lee
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