hi all

I had problems with pix_opencv compilation (mainly due to openCV 2.4 installed instead of the packaged version 2.3).

I've solved so I want to share my experience.

My configuration is ubuntu 12.04 64bit, pd-extended 0.43.1_20120421 installed, openCV 2.4

Below the problems with the solutions:

error 1: /usr/include/Gem/Gem/glew.h: 1149:20: fatal error: GL/glu.h: No such file or directory

solved installing libglu1-mesa-dev

error 2: /usr/include/Gem/Gem/RTE.h:22:18: fatal error: m_pd.h: No such file or directory

solved changing line 61 of Makefile file with this line (pointing to pdextended include instead of pd): PD_INCLUDE = $(PD_PATH)/include/pdextended instead of PD_INCLUDE = $(PD_PATH)/include/pd

error 3: pix_opencv_lk.cc:902:59: error: ‘cvSubdiv2DEdgeOrg’ was not declared in this scope

solved with installation of legacy opencv: sudo apt-get install libcv-dev libcvaux-dev

error 4: blobtrack.h:20:82: error: ‘CV_BG_MODEL_MOG’ was not declared in this scope
solved: uninstalled opencv 2.4.1 and now everything compile fine with opencv 2.3 (installed through apt-get install libopencv-dev libcv-dev libhighgui-dev)!

so the main problem is that pix_opencv is conflicting with opencv 2.4

in the README.TXT is correctly specified that version of opencv is 2.3 but I (failing) thought that it can be compatible.

thanks a lot for the great job!

ciao

2013/1/8 Antoine Villeret <antoine.villeret@gmail.com>

hi,

don't hesitate to ask here if you need help to use pix_opencv_calibration i don't know anybody using it except cyille and me and perhaps the help file is not clear enought

it would be a good test :-)

cheers

a

PS : don't forget to check the other new cool features of pix_opencv ;-)

--
do it yourself
http://antoine.villeret.free.fr

2013/1/8 Dario Pedrioli <dariopedrioli@gmail.com>

Thanks a lot.

ciao
dario

2013/1/8 Cyrille Henry <ch@chnry.net>

hello,

up to date sources are on pd externals svn, on sourceforge.
http://pure-data.svn.sourceforge.net/viewvc/pure-data/trunk/externals/

cheers
c

Le 08/01/2013 15:46, Dario Pedrioli a écrit :

Thanks a lot Jack and Cyrille

Wow! I didn't know of the existence of pix_opencv_calibration! I will have a try as soon as possible!
so http://www.hangar.org/wikis/lab/doku.php?id=start:puredata_opencv is not the main and updated page for pix_opencv stuff?
what's the main repository?

ciao
dario

_______________________________________________
Pd-list@iem.at mailing list
UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

_______________________________________________
Pd-list@iem.at mailing list
UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list