Yes, for sure... That's why my first message was dealing with "how to use [pdp_ctrack ] only with moving pixels ?" :-)
01ivier 2010/7/11 Jose Luis Santorcuato <santorcuat...@gmail.com> > Hi, the best object for tracking color is pdp_ctrack.... works very.very > fine... you can duplicate the program and track many colors....works really > fine.... > > Best regards > > José > > 2010/6/21 Olivier Baudu <lamouraupeu...@gmail.com> > >> Hi, >> >> I would like to track different colors at the same time with my web cam so >> I've try different way. >> I begun in GEM with [pix_movement] and/or [pix_alpha] and/or >> [pix_background]. It was quite good until I wanted only one tracking. >> With two, it begun more complicate to configure [pix_alpha] in RGBA to >> dissociate the spots. >> So, I've tried [pdp_ctrack] which is very powerful but in some situations >> it would be better to process only with moving pixel. >> >> I thought [pix_2pdp] would be the solution to use [pix_movement] before >> [pdp_ctrack] but it seem not to work with [pix_video] in RGBA colorspace, >> and in YUV I loose the color information after the [pix_movement] process... >> (By the way, I can't have simultaneously my webcam in GEM and in Pdp with >> [pix_2pdp], but, maybe, it's normal) >> >> What can I do ? >> >> Is there a [pix_movement] for Pdp I didn't find yet ? >> Is there a way to chose precisely the color to configure [pix_alpha] ? >> (maybe by converting the colorspace with >> [pix_rgb2hsv] but what to do after ?). >> >> Of course, if you have a solution for tracking color without answering my >> questions, I'm still interested. :-p >> >> Thanks. >> >> 01ivier >> >> >> >> _______________________________________________ >> Pd-list@iem.at mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list >> >> > > > -- > > http://arselectronicachile.blogspot.com > http://www.myspace.com/santorcuato > > >
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