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Object calibration with zoom lens of 1.0-1.39
Posted: Wed Jul 21, 2021 9:32 pm
by moongrocer
I understand 3d object calibration doesn't like short throw lenses. Anyone know the safe point in throw ratio where camera calibration is not effective? I would like to use a throw ratio of 1.0-1.2 for a projection mapping project. Wanted to confirm that this would work well. Thanks.
Re: Object calibration with zoom lens of 1.0-1.39
Posted: Thu Jul 22, 2021 10:46 am
by franz
works well.
the closer to 1:1 the better
Re: Object calibration with zoom lens of 1.0-1.39
Posted: Fri Aug 27, 2021 3:46 pm
by moongrocer
Looks like 1.0 works well. One more question:
Does using any of the lens shift functions on the projector affect calibration?
Re: Object calibration with zoom lens of 1.0-1.39
Posted: Mon Aug 30, 2021 3:25 pm
by moongrocer
Lens shift does seem to affect 3d Object calibration.
Re: Object calibration with zoom lens of 1.0-1.39
Posted: Mon Aug 30, 2021 4:24 pm
by franz
no lens shift support