got it thanks!
I will take a look this afternoon and get back to you...
Cheers mark
--- On Mon, 11/23/09, Martin Schied crinimal@gmx.net wrote:
From: Martin Schied crinimal@gmx.net Subject: Re: [PD] pix_artoolkit example To: mgrimm@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