1 | initial version |
Robert,
The easiest solution in your case will probably be to figure out exactly what version of OpenCV you were running on the 10.10 system, and try to install it on the 12.04 machine. This would not be a good idea if you were continuing to develop the software and adding new features, but it sounds like you just want it to work the way it did before.
I'd recommend installing the version you want from source, basically following the instructions here except downloading the correct old version from here instead of following the section on "Getting the latest stable OpenCV version".
If you'd like to update your code to work with newer versions of the OpenCV bindings, you can find a lot of good Python examples along with the source.
Sorry for the late answer -- hopefully you or others will find it useful.