ola,
after a week of intensive workshop in baltan laboratories ( http://www.baltanlaboratories.org/ ), we released a new version of OpenCV for PD, version 0.2-rc4 that fixes the following issues :
###################################################### version 0.2-rc4 ( codename BALTANIK )
now give the posititon of matching contours.
they should work with pd-extended.
######################################################
you can find binaries for mac osx and linux packages on the wiki as well as the source code ( for those who want to compile it ) here : http://www.hangar.org/wikis/lab/doku.php?id=start:puredata_opencv
some videos of the workshop have been published here : http://giss.tv/dmmdb/index.php?channel=pdopencv
well, lluis mainly fixed the problems while i was at the coffee shop, but it's time to go back there ....
ciao, sevy
awesome work lluis and yves, i look forward to catching up with this stuff soon.
ciao dmotd
ydegoyon@gmail.com wrote:
ola,
after a week of intensive workshop in baltan laboratories ( http://www.baltanlaboratories.org/ ), we released a new version of OpenCV for PD, version 0.2-rc4 that fixes the following issues :
###################################################### version 0.2-rc4 ( codename BALTANIK )
- fixed colorspace problems for mac ppc
- contours detection objects ( hu_compare and pgh_compare )
now give the posititon of matching contours.
- a folder of examples have been added,
they should work with pd-extended.
######################################################
you can find binaries for mac osx and linux packages on the wiki as well as the source code ( for those who want to compile it ) here : http://www.hangar.org/wikis/lab/doku.php?id=start:puredata_opencv
some videos of the workshop have been published here : http://giss.tv/dmmdb/index.php?channel=pdopencv
well, lluis mainly fixed the problems while i was at the coffee shop, but it's time to go back there ....
ciao, sevy
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Excellent work. These look really fun!
~Kyle
On Mon, Sep 28, 2009 at 8:22 AM, ydegoyon@gmail.com ydegoyon@gmail.comwrote:
ola,
after a week of intensive workshop in baltan laboratories ( http://www.baltanlaboratories.org/ ), we released a new version of OpenCV for PD, version 0.2-rc4 that fixes the following issues :
###################################################### version 0.2-rc4 ( codename BALTANIK )
- fixed colorspace problems for mac ppc
- contours detection objects ( hu_compare and pgh_compare )
now give the posititon of matching contours.
- a folder of examples have been added,
they should work with pd-extended.
######################################################
you can find binaries for mac osx and linux packages on the wiki as well as the source code ( for those who want to compile it ) here : http://www.hangar.org/wikis/lab/doku.php?id=start:puredata_opencv
some videos of the workshop have been published here : http://giss.tv/dmmdb/index.php?channel=pdopencv
well, lluis mainly fixed the problems while i was at the coffee shop, but it's time to go back there ....
ciao, sevy
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
On Mon, 28 Sep 2009, ydegoyon@gmail.com wrote:
after a week of intensive workshop in baltan laboratories ( http://www.baltanlaboratories.org/ ),
No idea what's the cause of this, but if you have only 256 megs of RAM and FireFox 3, just don't go on that website. I thought that just being patient would be enough, but no.
(FireFox may still not be nearly as frugal as it could, it's still a very common browser)
_ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801
On Mon, Sep 28, 2009 at 7:24 PM, Mathieu Bouchard matju@artengine.cawrote:
On Mon, 28 Sep 2009, ydegoyon@gmail.com wrote:
after a week of intensive workshop in baltan laboratories
No idea what's the cause of this, but if you have only 256 megs of RAM and FireFox 3, just don't go on that website. I thought that just being patient would be enough, but no.
(FireFox may still not be nearly as frugal as it could, it's still a very common browser)
It looks like they have giant images inline. Try Edit - Preferences - Content - Don't load images
buenas yves coolio & bueno at the same time gettin more opencv-features into pd - i tried some testing unfortunately not really succesful so there're a few bugs i would like to report & hunt:
using the precompiled .deb package for jaunty is demanding for libcxcore.so.2: cannot open shared object file: No such file or directory which is not part of jaunty at list apt-file searchin' for libcxcore.so.2 gives me nothing -
compiling it from source works except a few warnings but on opening the help patches undefined symbols are reported: f.e. ... /home/olsen/pd/extra/pix_opencv/pix_opencv_bgstats.pd_linux: /home/olsen/pd/extra/pix_opencv/pix_opencv_bgstats.pd_linux: undefined symbol: _ZNK12GemException6reportEv
or ... pix_opencv_colorfilt.pd_linux: undefined symbol: _ZNK12GemException6reportEv ... this is on an updated ubuntu jaunty with pd-0.41-4 and gem-0.91.0. let me know if more info's needed! salutis olsen
ydegoyon@gmail.com wrote:
ola,
after a week of intensive workshop in baltan laboratories ( http://www.baltanlaboratories.org/ ), we released a new version of OpenCV for PD, version 0.2-rc4 that fixes the following issues :
###################################################### version 0.2-rc4 ( codename BALTANIK )
- fixed colorspace problems for mac ppc
- contours detection objects ( hu_compare and pgh_compare )
now give the posititon of matching contours.
- a folder of examples have been added,
they should work with pd-extended.
######################################################
you can find binaries for mac osx and linux packages on the wiki as well as the source code ( for those who want to compile it ) here : http://www.hangar.org/wikis/lab/doku.php?id=start:puredata_opencv
some videos of the workshop have been published here : http://giss.tv/dmmdb/index.php?channel=pdopencv
well, lluis mainly fixed the problems while i was at the coffee shop, but it's time to go back there ....
ciao, sevy
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
On Thu, 15 Oct 2009, olsen wrote:
compiling it from source works except a few warnings but on opening the help patches undefined symbols are reported: /home/olsen/pd/extra/pix_opencv/pix_opencv_bgstats.pd_linux: /home/olsen/pd/extra/pix_opencv/pix_opencv_bgstats.pd_linux: undefined symbol: _ZNK12GemException6reportEv
This is a conflict between Gem.pd_linux 0.92 and Gem 0.90 headers, or equivalent. I don't know the exact versions and dates involved, but at some date, a function named «GemException::report() const» was removed from Gem, for whatever reason, and it causes the GridFlow-Gem adaptör to fail to load if you used the Gem headers bundled with GridFlow, or just old headers.
Basically, all Gem externals that are outside of the main Gem library have to be recompiled once in a while, to match the Gem ABI.
Perhaps Johannes has a few words to say about how this change happened?
_ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801
Mathieu Bouchard wrote:
Basically, all Gem externals that are outside of the main Gem library have to be recompiled once in a while, to match the Gem ABI.
the same holds true for all Gem externals that are inside the main Gem library and/aka "internals". the process is more automated, though.
Perhaps Johannes has a few words to say about how this change happened?
$ svn info Path: . URL: https://pd-gem.svn.sourceforge.net/svnroot/pd-gem/trunk/Gem/src Repository Root: https://pd-gem.svn.sourceforge.net/svnroot/pd-gem Revision: 2978
$ grep report Base/GemException.h virtual void report(const char*origin=NULL) const throw();
nevertheless: Gem's API is changing every now and then and the ABI is probably even less stable. i would very much like to have a stable extendable API, and it's somewhere on my TODO-list. the current API is rather hmmm.
anyhow, all in all: use the version of Gem you compiled/linked your Gem-external with.
mgasd IOhannes
ola
anyhow, all in all: use the version of Gem you compiled/linked your Gem-external with.
yes that's the answer, compile with same Gem than the one you load ( it's mentionned on the wiki )...
for the dependency of our package to libcxcore.so.2, it's surprising as the package libcv1 provides libcxcore.so.1.. we'll check it...it must be an error somewhere..
saludos, sevy
ydegoyon@gmail.com wrote:
ola
anyhow, all in all: use the version of Gem you compiled/linked your Gem-external with.
yes that's the answer, compile with same Gem than the one you load ( it's mentionned on the wiki )...
my fault - works now - thanks for pointing this out! ø
for the dependency of our package to libcxcore.so.2, it's surprising as the package libcv1 provides libcxcore.so.1.. we'll check it...it must be an error somewhere..
saludos, sevy
Hello,
It's for a reference. What video capture card has good results with
pure data?
thank you
philippe
Which OS are you using and what is the source?
On Wed, Oct 21, 2009 at 5:32 AM, philippe boisnard philemon1@mac.comwrote:
Hello,
It's for a reference. What video capture card has good results with pure data?
thank you
philippe
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Hello you can use an advc 110 from canopus. It can convert in realtime many video sources. It work with linux mac and windob. I use it in GEM et pidip. See you...
2009/10/21, chris clepper cgclepper@gmail.com:
Which OS are you using and what is the source?
On Wed, Oct 21, 2009 at 5:32 AM, philippe boisnard philemon1@mac.comwrote:
Hello,
It's for a reference. What video capture card has good results with pure data?
thank you
philippe
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Hello
thanks for your informations. I transmit.
:-)
p
Le 21 oct. 09 à 16:59, t'es in t'es bat a écrit :
Hello you can use an advc 110 from canopus. It can convert in realtime many video sources. It work with linux mac and windob. I use it in GEM et pidip. See you...
2009/10/21, chris clepper cgclepper@gmail.com:
Which OS are you using and what is the source?
On Wed, Oct 21, 2009 at 5:32 AM, philippe boisnard
philemon1@mac.comwrote:Hello,
It's for a reference. What video capture card has good results
with pure data?thank you
philippe
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
-- TNTB t'es in t'es bat 7 place Favier 13210 St Remy de Provence T/: 04 90 26 95 09 P/: 06 86 86 12 19 +++++++++++++++++++++ http://www.tntb.net =============== ++++++++++++++++++++++++++++++++++++
why would you want to use one?
On Wed, Oct 21, 2009 at 8:07 AM, philippe boisnard philemon1@mac.com wrote:
Hello
thanks for your informations. I transmit.
:-)
p
Le 21 oct. 09 à 16:59, t'es in t'es bat a écrit :
Hello you can use an advc 110 from canopus. It can convert in realtime many video sources. It work with linux mac and windob. I use it in GEM et pidip. See you...
2009/10/21, chris clepper cgclepper@gmail.com:
Which OS are you using and what is the source?
On Wed, Oct 21, 2009 at 5:32 AM, philippe boisnard philemon1@mac.comwrote:
Hello,
It's for a reference. What video capture card has good results with pure data?
thank you
philippe
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
-- TNTB t'es in t'es bat 7 place Favier 13210 St Remy de Provence T/: 04 90 26 95 09 P/: 06 86 86 12 19 +++++++++++++++++++++ http://www.tntb.net =============== ++++++++++++++++++++++++++++++++++++
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Hello Jaime
I don't know, it was not for me, but a friend. :-) I don't use for my works extrenal video capture card.
;-)
p
Le 22 oct. 09 à 00:14, Jaime Oliver a écrit :
why would you want to use one?
On Wed, Oct 21, 2009 at 8:07 AM, philippe boisnard
philemon1@mac.com wrote:Hello
thanks for your informations. I transmit.
:-)
p
Le 21 oct. 09 à 16:59, t'es in t'es bat a écrit :
Hello you can use an advc 110 from canopus. It can convert in realtime many video sources. It work with linux mac and windob. I use it in GEM et pidip. See you...
2009/10/21, chris clepper cgclepper@gmail.com:
Which OS are you using and what is the source?
On Wed, Oct 21, 2009 at 5:32 AM, philippe boisnard philemon1@mac.comwrote:
Hello,
It's for a reference. What video capture card has good results
with pure data?thank you
philippe
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
-- TNTB t'es in t'es bat 7 place Favier 13210 St Remy de Provence T/: 04 90 26 95 09 P/: 06 86 86 12 19 +++++++++++++++++++++ http://www.tntb.net =============== ++++++++++++++++++++++++++++++++++++
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
-- Jaime E Oliver LR
joliverl@ucsd.edu www.realidadvisual.org/jaimeoliver www-crca.ucsd.edu/ www.realidadvisual.org
858 202 1522 9168 Regents Rd. Apt. G La Jolla, CA 92037 USA
ok... hope you're doing well..
best,
J
On Wed, Oct 21, 2009 at 8:56 PM, philippe boisnard philemon1@mac.com wrote:
Hello Jaime
I don't know, it was not for me, but a friend. :-) I don't use for my works extrenal video capture card.
;-)
p
Le 22 oct. 09 à 00:14, Jaime Oliver a écrit :
why would you want to use one?
On Wed, Oct 21, 2009 at 8:07 AM, philippe boisnard philemon1@mac.com wrote:
Hello
thanks for your informations. I transmit.
:-)
p
Le 21 oct. 09 à 16:59, t'es in t'es bat a écrit :
Hello you can use an advc 110 from canopus. It can convert in realtime many video sources. It work with linux mac and windob. I use it in GEM et pidip. See you...
2009/10/21, chris clepper cgclepper@gmail.com:
Which OS are you using and what is the source?
On Wed, Oct 21, 2009 at 5:32 AM, philippe boisnard philemon1@mac.comwrote:
Hello,
It's for a reference. What video capture card has good results with pure data?
thank you
philippe
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
-- TNTB t'es in t'es bat 7 place Favier 13210 St Remy de Provence T/: 04 90 26 95 09 P/: 06 86 86 12 19 +++++++++++++++++++++ http://www.tntb.net =============== ++++++++++++++++++++++++++++++++++++
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
-- Jaime E Oliver LR
joliverl@ucsd.edu www.realidadvisual.org/jaimeoliver www-crca.ucsd.edu/ www.realidadvisual.org
858 202 1522 9168 Regents Rd. Apt. G La Jolla, CA 92037 USA
On Fri, 16 Oct 2009, IOhannes m zmölnig wrote:
Mathieu Bouchard wrote:
Basically, all Gem externals that are outside of the main Gem library have to be recompiled once in a while, to match the Gem ABI.
the same holds true for all Gem externals that are inside the main Gem library and/aka "internals". the process is more automated, though.
Yeah, I'm saying that _especially_ because it's less automated one way than the other. And people only notice it when they get "undefined symbol" or whatever. This can happen with any Pd library that other Pd libraries link to, in any machine code format (.pd_linux, etc), but it tends to happen more with Gem because Gem is quite popular.
Perhaps Johannes has a few words to say about how this change happened?
Revision: 2978 virtual void report(const char*origin=NULL) const throw();
Well, I meant, what kind of change it was, for what purpose.
I would very much like to have a stable extendable API, and it's somewhere on my TODO-list. the current API is rather hmmm.
Yeah, I know what you mean. It's everybody's sweetest dream and yet it's everybody's nearly-last item on the todo list, and that's not by lack of good intentions...
anyhow, all in all: use the version of Gem you compiled/linked your Gem-external with.
Yeah. I think that Pd-extended does make that easier. In the future, people will use even more precompiled externs with Pd. Pd-extended has had quite a tremendously good impact on Pd, and I don't just mean no more new pd-list threads about -Werror every week or so. ;)
_ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801