Thank you Yves,
<br>
Even if your [pdp_ctrack] seems to be more powerfull in my situation
than [pdp_opencv_colorfilt], I've discovered Open CV library... great...<br>
<br>
Thank you too, William,<br>[pix_colortrack] looks intersting but I'm in the same situation as Pedro... <br>Whithout more informations in the "src" folder of this external's source, I realy don't know how to compile it... <br>
(But I confess that my knowledge in compilation is very poor...).<br><br>01vier.<br><br><br><div class="gmail_quote">2010/6/22 Pedro Lopes <span dir="ltr"><<a href="mailto:pedro.lopes@ist.utl.pt">pedro.lopes@ist.utl.pt</a>></span><br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">By the way: Does anyone have compiled binaries of that pix_colortrack external? (linux 32 or win 32?)<br>
<br>Best regards,<br>Pedro<div><div></div><div class="h5"><br><br><div class="gmail_quote">On Tue, Jun 22, 2010 at 6:32 AM, William Brent <span dir="ltr"><<a href="mailto:william.brent@gmail.com" target="_blank">william.brent@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Jaime Oliver did this color tracking extern a couple years ago:<br>
<br>
<a href="http://www.realidadvisual.org/jaimeoliver/research_colortrack.htm" target="_blank">http://www.realidadvisual.org/jaimeoliver/research_colortrack.htm</a><br>
<div><div></div><div><br>
<br>
<br>
<br>
On Mon, Jun 21, 2010 at 9:51 AM, Olivier Baudu <<a href="mailto:lamouraupeuple@gmail.com" target="_blank">lamouraupeuple@gmail.com</a>> wrote:<br>
> Hi,<br>
><br>
> I would like to track different colors at the same time with my web cam so<br>
> I've try different way.<br>
> I begun in GEM with [pix_movement] and/or [pix_alpha] and/or<br>
> [pix_background]. It was quite good until I wanted only one tracking.<br>
> With two, it begun more complicate to configure [pix_alpha] in RGBA to<br>
> dissociate the spots.<br>
> So, I've tried [pdp_ctrack] which is very powerful but in some situations it<br>
> would be better to process only with moving pixel.<br>
><br>
> I thought [pix_2pdp] would be the solution to use [pix_movement] before<br>
> [pdp_ctrack] but it seem not to work with [pix_video] in RGBA colorspace,<br>
> and in YUV I loose the color information after the [pix_movement] process...<br>
> (By the way, I can't have simultaneously my webcam in GEM and in Pdp with<br>
> [pix_2pdp], but, maybe, it's normal)<br>
><br>
> What can I do ?<br>
><br>
> Is there a [pix_movement] for Pdp I didn't find yet ?<br>
> Is there a way to chose precisely the color to configure [pix_alpha] ?<br>
> (maybe by converting the colorspace with<br>
> [pix_rgb2hsv] but what to do after ?).<br>
><br>
> Of course, if you have a solution for tracking color without answering my<br>
> questions, I'm still interested. :-p<br>
><br>
> Thanks.<br>
><br>
> 01ivier<br>
><br>
><br>
><br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br></div></div><font color="#888888">Pedro Lopes<br>contacto: <a href="mailto:jazz@radiozero.pt" target="_blank">jazz@radiozero.pt</a><br>website: <a href="http://web.ist.utl.pt/Pedro.Lopes" target="_blank">http://web.ist.utl.pt/Pedro.Lopes</a> <br>
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