PanoTools:
Re: Re: Very Large Objects (was: Panos of an active-duty C-47D airplane (military version of DC3))
Peter Nyfeler 2005-Sep-18 15:58:08
Hi all
Carl von Einem schrieb:
>That kind of level is called "Schlauchwasserwaage" (tube level?) in
>german, you just don't need coloured water for that but an assistant to
>plug/unplug the other side during transportation of one end. Otherwise
>you will loose liquid and then you have to recalibrate that system.
>
I just found this by google for about 78 Euros:
http://tinyurl.com/7qxsp (a pic of the whole system)
http://tinyurl.com/dlavb (system in use)
It is an acustic tube level which is designed to use by one pesron only
(more wine to enjoy ;-) )
>But that is only one part of the game: you need to divide the
>surrounding circle or ellipse in equal arcs, preferably 36 (so every 10
>deg.) or even 72 to get a very smooth object movie. To be able to shoot
>fast enough first mark every spot on the ground with e.g. chalk: sun
>moves quickly and that may be a problem for the transition between your
>first and last frame.
>
>
Probably it is better to mark the floor first with all the circle
increments and move the big object
afterwards in the signed circle center.
What about camera attachement (L-bracket) with a built in laserpointer,
circular level and a holder
for the tube level?
Workflow:
1.Stand on shooting position
2. Level laserpointer and circular level together
3. Level tube level (beep!)
4. Shoot
Next position and binn with No. 1......
Just a quick idea...... ;-)
>
>Carl
>
>
Best regards
Peter Nyfeler
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