On 5/15/07, <b class="gmail_sendername">Tim Boykett</b> &lt;<a href="mailto:tim@timesup.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">tim@timesup.org</a>&gt; wrote:<div><span class="gmail_quote">
</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>There are several vision/video external frameworks out there; are any<br>of them in Gem or elsewhere in PD (pdp, gridflow, etc)?</blockquote><div><br>There&#39;s pix_artoolkit which is ARToolkit based and pix_fiducialtrack which implements the tracking system used by the reacTable.&nbsp; 
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