Yes. Now we are building a setup for PIV in a channel with steady flow over the bed with different roughness. Our first candidate to use is OpenPIV despite some lack of documentaion, another option is to use some PIV software from our colleagues (Nizhny Novgorod).
Unfortunately I missed your course on PIV this year, but I'll try to get some education next year (if the project is supported).
We do not have such a regular course every year. We had few years ago a short course that was organized for a group from Kazan University on the advanced flow measurement methods (PIV, 3D-PTV, PLIF, BOS, etc.) that we can get back to and create. Write me in a private message if there's a group of students/scientists which is interested.
Regarding OpenPIV and documentation - this is the main source:
http://openpiv.readthedocs.io
if you tell me what's missing, we'd gladly improve things - please use Github for this: