after a week of intensive workshop in BALTAN  laboratories
a new version of OpenCV for PD has been released,
version 0.2-rc4 that fixes the following issues :

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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.

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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