[PD] Tracking color with GEM+Pdp

Sat Jul 10 23:20:25 CEST 2010

Sorry I didn't get it clearly? Combine it with mine? Sure... I have no
OSX/mac to test your version though...

>And on that thought, I'm going to include the Gem headers in Pd-extended so
that its easy to build >these things.
If it doesn't collide with the conceptual "separation" of the two projects
(which I don't know where you draw the line... probably only
you=pd-developers know).... it will simplify things :)

On Thu, Jul 8, 2010 at 8:45 PM, Hans-Christoph Steiner <hans at at.or.at>wrote:

>
> Here's a quick Mac OS X Makefile based on the one I did for William's
> pix_motion_sector, perhaps these two could be combined into a template
> Makefile for standalone Gem objects?
>
>
>
> And on that thought, I'm going to include the Gem headers in Pd-extended so
> that its easy to build these things.
>
> .hc
>
> On Jun 23, 2010, at 2:48 PM, Pedro Lopes wrote:
>
> Thanks, I've successfully compiled it in Linux (32 bits).
> Here's the makefile I've used for it (very rough and simple), maybe its
> helpful to anyone.. of course you have to set up both include dirs to the
> corrected ones in your system (pd includes and gem src).
>
> I'm not very keen at compiling for Win32, does any one have a binary for
> pix_colortrack in win 32?
>
> Best regards,
> Pedro
>
> On Wed, Jun 23, 2010 at 5:01 AM, Jaime Oliver <jaime.oliver2 at gmail.com>wrote:
>
>> Hi,
>>
>> I moved this external to:
>>
>> http://www.jaimeoliver.pe/archives/645
>>
>> I could make linux 64 and osx binaries though...
>>
>> If you compiled gem, throw it in your Pixes folder and recompile...
>>
>> best,
>>
>> J
>>
>> On Tue, Jun 22, 2010 at 6:21 PM, William Brent <william.brent at gmail.com>
>> wrote:
>> > I'm sure someone on the list will have a better solution, but what I
>> > did to compile this was to throw it into Gem's src/Pixes directory,
>> > then just make a clean build of Gem.
>> >
>> >
>> >
>> > On Tue, Jun 22, 2010 at 12:46 PM, Olivier Baudu
>> > <lamouraupeuple at gmail.com> wrote:
>> >> Thank you Yves,
>> >> Even if your [pdp_ctrack] seems to be more powerfull in my situation
>> than
>> >> [pdp_opencv_colorfilt], I've discovered Open CV library... great...
>> >>
>> >> Thank you too, William,
>> >> [pix_colortrack] looks intersting but I'm in the same situation as
>> Pedro...
>> >> Whithout more informations in the "src" folder of this external's
>> source, I
>> >> realy don't know how to compile it...
>> >> (But I confess that my knowledge in compilation is very poor...).
>> >>
>> >> 01vier.
>> >>
>> >>
>> >> 2010/6/22 Pedro Lopes <pedro.lopes at ist.utl.pt>
>> >>>
>> >>> By the way: Does anyone have compiled binaries of that pix_colortrack
>> >>> external? (linux 32 or win 32?)
>> >>>
>> >>> Best regards,
>> >>> Pedro
>> >>>
>> >>> On Tue, Jun 22, 2010 at 6:32 AM, William Brent <
>> william.brent at gmail.com>
>> >>> wrote:
>> >>>>
>> >>>> Jaime Oliver did this color tracking extern a couple years ago:
>> >>>>
>> >>>> http://www.realidadvisual.org/jaimeoliver/research_colortrack.htm
>> >>>>
>> >>>>
>> >>>>
>> >>>>
>> >>>> On Mon, Jun 21, 2010 at 9:51 AM, Olivier Baudu <
>> lamouraupeuple at gmail.com>
>> >>>> wrote:
>> >>>> > 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 at iem.at mailing list
>> >>>> > UNSUBSCRIBE and account-management ->
>> >>>> > http://lists.puredata.info/listinfo/pd-list
>> >>>> >
>> >>>> >
>> >>>>
>> >>>>
>> >>>>
>> >>>> --
>> >>>> William Brent
>> >>>> www.williambrent.com
>> >>>>
>> >>>> “Great minds flock together”
>> >>>> Conflations: conversational idiom for the 21st century
>> >>>>
>> >>>> www.conflations.com
>> >>>>
>> >>>> _______________________________________________
>> >>>> Pd-list at iem.at mailing list
>> >>>> UNSUBSCRIBE and account-management ->
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>> >>>
>> >>>
>> >>>
>> >>> --
>> >>> Pedro Lopes
>> >>> contacto: jazz at radiozero.pt
>> >>> website: http://web.ist.utl.pt/Pedro.Lopes
>> >>
>> >>
>> >> _______________________________________________
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>> >>
>> >
>> >
>> >
>> > --
>> > William Brent
>> > www.williambrent.com
>> >
>> > “Great minds flock together”
>> > Conflations: conversational idiom for the 21st century
>> >
>> > www.conflations.com
>> >
>> > _______________________________________________
>> > Pd-list at iem.at mailing list
>> > UNSUBSCRIBE and account-management ->
>> http://lists.puredata.info/listinfo/pd-list
>> >
>>
>>
>>
>> --
>> Jaime E Oliver LR
>>
>> www.jaimeoliver.pe
>>
>> 858 750 0924 (cel)
>> 858 202 1522 (home)
>>
>> _______________________________________________
>> Pd-list at iem.at mailing list
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>> http://lists.puredata.info/listinfo/pd-list
>>
>
>
>
> --
> Pedro Lopes
> contacto: jazz at radiozero.pt
> website: http://web.ist.utl.pt/Pedro.Lopes
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> ----------------------------------------------------------------------------
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>                             kill your television
>
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>

-- 
Pedro Lopes (ongoing MSc)
contact: pedro.lopes at ist.utl.pt
website: http://web.ist.utl.pt/Pedro.Lopes
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