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trouble with SL

Problems, solutions and discussion about scanning with a video projector and stripe patterns.

trouble with SL

Postby PeopleScn » Wed Mar 16, 2011 12:59 am

Im having problems doing an empty scan and Im out of idea as to why the lines do not go smoothly top to bottom. They flash and skip lines in middles without reasons :(
Im using a webcam to capture the sequence (Logitech c910)

heres the file with the snapshots:

I used the 2nd Image (whitest) to calibrate my camera.
Posts: 1
Joined: Wed Mar 16, 2011 12:39 am

Re: trouble with SL

Postby MagWeb » Fri Mar 18, 2011 12:00 am


your internal corner reflects the light from enlighted areas to dark, shadowed areas.
Increase your cam's contrast or/and use an external corner. See: viewtopic.php?f=15&t=2752

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Joined: Wed Jul 18, 2007 8:48 pm

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