Hi when you said "relatively cheap" how much is it? Do you know who sell used similar digitizer? thanks aram
> 2010/1/26 <[email protected]>: > >> is there 3d digitizer that looks like articulated arm with 3-4 sections. >> i do not need high accuracy because i want to scan car's body surface. >> thanks > > Yes, they exist and are relatively cheap. We have an old one at work > that simply outputs the x.y.z into a text file (it runs a DOS > program). It is a much older version of > http://www.faro.com/content.aspx?ct=di&content=pro&item=2 > > It would actually be relatively easy to make one, as it simply has a > rotary encoder in each joint. EMC could almost certainly solve the > kinematics and track the encoders. > > Point-cloud to surface is non-trivial. I have some VBA code I wrote to > produce the 3D Delaunay tesselation of a point cloud. I think if you > took that tesselation and deleted all the duplicated triangles you > would end up with a faceted mesh that could be converted directly to > STL. > I can let you have a copy of the code, I think. (it was written on a > whim in work time, so ownership is unclear) > > -- > atp > > ------------------------------------------------------------------------------ > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the > business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ The Planet: dedicated and managed hosting, cloud storage, colocation Stay online with enterprise data centers and the best network in the business Choose flexible plans and management services without long-term contracts Personal 24x7 support from experience hosting pros just a phone call away. http://p.sf.net/sfu/theplanet-com _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
