<div dir="ltr">Hello, <div> </div><div>there are severals ways to do so with Pd and Gem.</div><div>First is the [pix_artoolkit] extra for Gem.</div><div>But your patterns have to follow Artoolkit requirement (a big black and white border).</div>
<div><br></div><div>Then there are severals objects in [pix_opencv] to do so.</div><div>[pix_opencv_matchshape] compares shapes from [pix_opencv_contours] and you can recognize pattern with different shape.</div><div>[pix_opencv_knear] compares a pattern to a library of loaded images and gives the closes one. (but I never use it)</div>
<div><br></div><div>at least, I made a [pix_opencv_patreco] a while ago which has never been release and is still experimental, but it was made in the though of fiducial recognition.</div><div><br></div><div>hope this helps </div>
<div><br></div><div>antoine</div><div><br></div><div><br></div></div><div class="gmail_extra"><br clear="all"><div>--<br>do it yourself <br><a href="http://antoine.villeret.free.fr" target="_blank">http://antoine.villeret.free.fr</a><br>
</div>
<br><br><div class="gmail_quote">2014-05-13 21:27 GMT+02:00 Leandro da Mota Damasceno <span dir="ltr"><<a href="mailto:lemota@gmail.com" target="_blank">lemota@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi Ryan,<div><br></div><div>I considered using Fid.Gen, but it still works with reactivision, meaning it still works with its constraints. I wonder the degrees of freedom I have working on their designs... I might end up using it. But my idea of designing fiducials envolve getting and interactive tattoo :) </div>
<div><br></div><div>best,</div><div><br></div><div>Leandro</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, May 13, 2014 at 4:21 PM, Ryan Smith <span dir="ltr"><<a href="mailto:bigryeguy@gmail.com" target="_blank">bigryeguy@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">You can create your own fiducials. I've used<br>
<a href="https://code.google.com/p/fidgen/" target="_blank">https://code.google.com/p/fidgen/</a> in the past. It will give you images<br>
of the fiducials as well as the tree file you need to parse them. I've<br>
got some video processing stuff I did that shows how I implemented it<br>
in PD. You could also use my fiducials and all.trees if you want, as<br>
they are under a lesser bsd unlike the reactable ones.<br>
<a href="https://github.com/goldfish/LoH-LiveVideo" target="_blank">https://github.com/goldfish/LoH-LiveVideo</a><br>
<div><div><br>
On Tue, May 13, 2014 at 12:06 PM, Leandro da Mota Damasceno<br>
<<a href="mailto:lemota@gmail.com" target="_blank">lemota@gmail.com</a>> wrote:<br>
> Hi all!<br>
><br>
> So, I'm currently working on a project using fiducials, and I was wondering<br>
> if there is another way to use theses instead of using the reactivision<br>
> designs. Is there any other CV-fiducial library I can use on PD?<br>
><br>
> Leandro<br>
><br>
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