Hello, there are severals ways to do so with Pd and Gem. First is the [pix_artoolkit] extra for Gem. But your patterns have to follow Artoolkit requirement (a big black and white border).
Then there are severals objects in [pix_opencv] to do so. [pix_opencv_matchshape] compares shapes from [pix_opencv_contours] and you can recognize pattern with different shape. [pix_opencv_knear] compares a pattern to a library of loaded images and gives the closes one. (but I never use it) 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. hope this helps antoine -- do it yourself http://antoine.villeret.free.fr 2014-05-13 21:27 GMT+02:00 Leandro da Mota Damasceno <[email protected]>: > Hi Ryan, > > 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 :) > > best, > > Leandro > > > On Tue, May 13, 2014 at 4:21 PM, Ryan Smith <[email protected]> wrote: > >> You can create your own fiducials. I've used >> https://code.google.com/p/fidgen/ in the past. It will give you images >> of the fiducials as well as the tree file you need to parse them. I've >> got some video processing stuff I did that shows how I implemented it >> in PD. You could also use my fiducials and all.trees if you want, as >> they are under a lesser bsd unlike the reactable ones. >> https://github.com/goldfish/LoH-LiveVideo >> >> On Tue, May 13, 2014 at 12:06 PM, Leandro da Mota Damasceno >> <[email protected]> wrote: >> > Hi all! >> > >> > So, I'm currently working on a project using fiducials, and I was >> wondering >> > if there is another way to use theses instead of using the reactivision >> > designs. Is there any other CV-fiducial library I can use on PD? >> > >> > Leandro >> > >> > _______________________________________________ >> > [email protected] mailing list >> > UNSUBSCRIBE and account-management -> >> > http://lists.puredata.info/listinfo/pd-list >> > >> > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > >
_______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
