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Shape Fusion alignment problems

The place for all topics related to the 'Shapefusion' tool of DAVID.

Shape Fusion alignment problems

Postby Hiet » Tue Dec 04, 2012 11:14 am

Hello,

we have tried to scan a puppet head with the new David structured light scanner. Calibration and scanning from 3 differrent points worked well (at least the resulting scans didn´t look bad). When trying to align the 3 scans with shapefusion, however, things went bad. Alignment of the first 2 scans is really bad (see screenshot), alignment of the 3rd is even worse. We tried to keep to the manual and used all possible registration/alignment ways. Any ideas would be appreciated...

Kind regards, Thomas
Hiet
 
Posts: 1
Joined: Wed Nov 28, 2012 8:43 am

Re: Shape Fusion alignment problems

Postby VDX » Tue Dec 04, 2012 11:22 am

Hi Thomas,

maybe you need more 'overlapping' points, so best scan with lower angular displacement and more single scans ... so the aligner has some more data to work with :wink:

For a 360°-scan I'm working with 6 or even more scans with automatic alignment ...

Viktor
VDX
 
Posts: 260
Joined: Wed Jul 04, 2012 1:35 pm


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