Search found 74 matches

by 3dxcan
11 Jun 2017, 20:23
Forum: Structured light scanning
Topic: Can David do Automatic ََAlignment?
Replies: 17
Views: 18444

Re: Can David do Automatic ََAlignment?

ok, No answers, so I answer myself, David 5 has removed the option to auto align to previous scan and it's got no option for aligning using target points. actually no one on this forum has ever seen or worked with target points.
Thanks everyone for helping out.
by 3dxcan
09 Jun 2017, 13:10
Forum: Structured light scanning
Topic: Can David do Automatic ََAlignment?
Replies: 17
Views: 18444

Can David do Automatic ََAlignment?

I was wondering if David can do auto alignment after each scan sequence. I've seen professional scanners that do auto alignment using "targets" (small pieces of paper stickers in shape of black rings) on the surface of the part or rotating table itself. I couldn't find the option in David ...
by 3dxcan
07 Jun 2017, 16:16
Forum: Structured light scanning
Topic: Grainy Scan troubleshooting
Replies: 3
Views: 5115

Re: Grainy Scan troubleshooting

Jeff, thanks for your help, I could open up the lens diaphragm and instead tweak camera gain to get a well lit but not overexposed image and get smoother surface finish in my test scan. please let me know if that's a good option to tweak camera gain? i believe the culprit was that diaphragm was too ...
by 3dxcan
02 Jun 2017, 17:58
Forum: Structured light scanning
Topic: Grainy Scan troubleshooting
Replies: 3
Views: 5115

Grainy Scan troubleshooting

Hello everybody, I've built my David SLS using custom hardware, IS DMK23U236 Camera, Computar 12mm lens, ACER P1283i projector, I could almost eliminated waves and lines in scan, using recommended procedure to sync projector and camera refresh rates, however I'm faced with scans with grainy surface ...