got it thanks! I will take a look this afternoon and get back to you...
Cheers mark --- On Mon, 11/23/09, Martin Schied <crini...@gmx.net> wrote: > From: Martin Schied <crini...@gmx.net> > Subject: Re: [PD] pix_artoolkit example > To: mgr...@syr.edu > Date: Monday, November 23, 2009, 2:52 PM > hi, mark > > I did some quick changes which should let you display > something. > > the gemwin is now 10 times "bigger" than usual, and the far > clipping plane beyond which "everything disappears" is set > to 3000, you might want to adjust that. > > to me it seems like it outputs millimeters as unit - but > maybe it's no sensible unit at all. the size of the cube 40 > is actually a 80x 80x80 cube which matches the default > marker size. > > if you plan to use artoolkit as an augmented reality device > you'll have to measure your isight camera somehow and adjust > your virtual camera in the gemwin to match your real > camera's parameters. it's also possible to do it without > measurements, but it can be an endless "gefrickel" (I > realized that at a point and then did the measurements which > made everything more comfortable for my tracking system). > it's not that difficult, but my experience was that I had to > carefully note everything and make some drawings, showing > the relations between the real camera's angles and and the > virtual camera. > > maybe check some computer graphics books for details on > that. if they are to mathematical - throw it away and get > another one, this stuff can also be explained in an easy to > understand manner... > > cheers > martin > > > hey martin... off list heres some of the data im > getting when the marker gets recognized... > > > > thanks! > > mark > > > > > > _______________________________________________ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list